Review Content Just what we were looking for! works well - rechargeable! My wife uses throughout the day - her hands are always cold! Not any more!! Works as advertised My wifes hands are generally quite cold. Have used a variety of devices to keep them at a comfortable temperature. These work the best of all. Hopefully the longevity will prove to be as positive as the warming experience. Rechargeable Hand Warmer WORKS GREAT! This is a great product for all those cold weather enthusiast. Works so much better than the one time use hand warmers. Holds a long charge and really warms up quickly. Gave to my children who both go to school in cold climates. They love them because it takes the edge off those really COLD mornings! Would definitely recommend! Great Little Hand Warmer Sleek, charges pretty quick and lasts for 4 hours as advertised. Nice carrying sock. Great product to have on the slopes! good buy I put them in my gloves in the palm,but I really need to get them by my fingers. So, I want to go get some mittens so I can put them by my fingers. They did get nice and toasty, but are a little akward in the palm of your glove while you are driving or if the gloves are snug. Great product! My hands are ALWAYS cold!! Since I purchased these hand warmers l no longer have cold hands! My office is cold year round, my husband is very hot natured. He doesnt require much heat in the house or car. Now I can travel or sit home and read or watch t.v. in comfort. I highly recommend the rechargeable hand warmers. They come with cute little knitted covers too! great deal great for ski vacations Good little gadget Perfect for cold winter fishing trips to keep hands warm. Rechargeable hand warmer Put one in each hand and keeps them warm for hours! Great for early morning walking. I especially like it for my early morning walks in 20° weather. I have one for each glove.It has about a 90 minute battery life. The on off button is not well-placed and when tucked into a glove it sometimes gets turned off by accident. Rechargeable Hand Warmer I Will try it when I take a 2 mile walk when it is frigid. I liked the previous reviews. Gave one to my daughter who has that Ren. disease. Sharp Hand Warmer Charged for 8 hours, but only lasted for 1 1/2 hour. Advertised to last up to 4 hours???? Disappointed!!! Wish I had found this sooner Cold day having to be outside. In this specific instance, my son school project, an invention, led him to figuring out to warm up his baseball glove on cold game days. These warmer are ideal: safe, warm (but no too hot), and long lasting battery. Great for working outside in the cold! I work outside in the morning as a school crossing guard. On cold mornings my hands get very cold. This has worked great to hold in my hands or put in my pocket to keep my hands warm. Great stocking stuffer Gave 4 of these as gifts, all seemed very excited. They will be used on the golf course and ski slopes. Great Product I use it skiing and when I am outside for long periods of time. Love to place it in my coat pocket to warm my entire chest. New twist on an old idea Electrical hand warmer san be turned on and off when needed unlike the old styles that ran on lighter fluid. Stylish & really works Gave this as a gift. Received a text from the slopes saying these should be required on lift rides. Great product Purchased this product for my father because his hands are always cold. He really enjoys this product. A LIFE SAVER Its an idea hand warmer during the cold season, you just charge them and place inside your gloves for 2 hours of heated hands. I am glad that I made the buy, no batteries required, just connect to your USB port on your computer for charging. I bought six of this product for the first time True story : Here is the comment coming from the recipient of my gift : I did not know there are things like this out there, may be I should buy one for my brother. Average Product; poor battery life The hand warmer doesnt get very warm and the batter life of around 20 minutes is far less than the advertised 2-4 hours. Great Handy gadget I use it skiing and when I am outside for long periods of time. Keeps your hands nice and warm. I also put it in my coat pocket and it keeps my chest warm and toasty. Love the handwarmer, I am going to buy more to give as gifts. great product My wife has cold hands all the time when we are out. She loves this so mucvh I am ordering another! Keep your hands safe and warm Some medical conditions like hypoactive thyroid will often cause their victims to have cold hands. The handwarmer from Sharper Image helps warm my hands and make me much more comfortable. Im glad my mom gave me one for Christmas. The rechargeable hand warmers are Terrific. I have Reynauds syndrome and my hands frequently and suddenly get ice cold. The hand warmers come in so Handy! I just carry them in my pockets; Im sure Ill be even happier with them as we get into winter. It works! My hands get really cold in the winter, which is aggravated by the fact that I really enjoy being outdoors. I love these hand warmers. I can just stick them hand in my pockets and immediately I feel more comfortable. The only downside is the relatively short battery life. Hand warmers It helps very much when your hands are cold small and mighty Working outside even with gloves I needed the hand warmers. Seems the older I get the less circulation I have in my hands. Not as "hot" as advertised They advertise the batteries lasting four hours. They last two, tops. Puts out good heat for the short timethey work. hand warmer very good Small and Toasty Warmth Cold hands are a real an issue in the Northeast, so a hand warmer is a great gift to give to friends who constantly complain about their frozen hands. I bought one for a friend and one for myself. I found that this compact hand warmer is sleek, attractive, and provides lots of warmth. Wish the battery once charged could last longer than 2-4 hours especially when taking the warmer with you when you travel. Hand Maintenance Great add in waliking my dog or riding in a car. Since I have poor hand circulation its a viable remedy thats non intrusive to others in my presence. I would purchase item again as a gift The size is perfect for my coat pockets and inside my gloves Great Product Gave two of these as gifts, so this is really 2 reviews. One for a friend who works in a very cold grocery store, the other for my elderly mother who lives in assisted living. Both of them rate the warmer complete hits. Works great for my mother who just needs a little warm up for her hands now and then. Works so well for my friend that she would like another one. Charge lasts 2-4 hours, so it doesnt help her for the entire day, but she says its still a great help for her. Very compact, sleek design. My only suggestion for an improvement would be a longer lasting battery. hand warmers I bought 2, one for each hand, to warm up after getting in my cold car after work. Give em 5 minutes before leaving work and your hands will be toasty warm. Once I forgot to preheat them and I had to wait. I dont even need to wear gloves. I purchased two!!!! I purchased the hand warmer. I am a musician and sometimes the venues I perform at arent their warmest and the ivory piano keysare like ice cubes. I love it because its small, lightweight and it WORKS!!!!! The only complaint I have, is that you cant control the temperature. I just ordered a second hand warmer!! I would buy this product over and over Compact, attractive and reusable Small and warm I do not like to be cold and as I grow older the circulation in my fingers is less efficient, so I use the hand warmer to make the cold more bearable. rechargeable handwarmers warmup my hands whenI go out with the dog in early morning . Quick to warm up. Worth Every Penny I bought two of these for my chemo patient, his hands are always freezing. He loves them! Says they do the trick and theyre the perfect size to tuck in a pocket, battery lasts about four hours. Would definitely recommend! Rechargeable Handwarmer I enjoy this product on cool golf game days. It keeps my hands warm. Convenient Hand Warmer useful We are very happy with this product. It is just as pictured. My son is diabetic and is a fisherman. Many of his tournaments are during winter months and keeping his hands and legs warm is important and necessary for his health and enjoyment of the sport. My grandsons will also use them as they play football. Nice product I golf year round so this product will be very useful during the winter months. Natural progression to fossil foil based Keeps hand(s) warm while playing golf in between shots on chilly days in the Northeast. I like this product like it and it works well; does not easily fit the warmer pocket on my gloves so the best use is in your coat/pant pocket. hand warmer I bought this before and liked it so much I bought two more. Works as expected Heats up quickly and is the best value found for rechargeable hand warmers. hand warmer Great for going back and forth to work. I turn it on and when I get to my destination I plug it inti a usb port and about 1 1/2 hours later it is fully charged and ready for the trip back. Great idea, but not very good My wife often has cold hands. This was a somewhat expensive, but ideals stocking stuffer for Christmas. Unfortunately, it never got warm enough to actually heat her hands. It only got a little hotter than ambient temperatures. Then, it would quit heating all together in about an hour, which is much sooner than the package said. After a couple of tries, she gave up on it. Very good product I just got the hand warmers for Christmas, but so far have been very pleasantly surprised. They charge up quickly and offer more heat then I expected (even though I would like them to provide even more) I have used them out walking as well as a day on the plane and found that they do offer heat for 4 hours as advertised. A bit larger than expected but performs We walk 45-60 minutes each evening in temperatures approaching -40C sometimes. Inside down mitts, this product is capable of keeping the chill off. The only detractor is the size. You cannot handle a dog leash with the warmer in your mitt. Suggestion: buy only 1 and switch it back and forth. Warm but short lived Suffficient heat when worn inside mittens. Must recharge after each run to be safe charge wont run out. Great They work well & easy to use So far so good everything I expected. I bought two -one for each hand while walking in cold weather. I wear gloves and this fits on inside in palm of hand. The only thing I wish was that the cover was slightly longer as unit wants to come out of cover. Looks Great. Were charged when I gave them to my wife for Christmas. She loved them, but has not used them yet. Can be warmer I fully charged the warmer and it can use 4 hours. With the "clothes" on the hand warmer, It is not warm enough for me. I have to take out the "clothes" to get the warm level I want warmer good value & product This hand warmer works Great. When cleaning snow or frost off the windows my fingers always get cold this warmer makes gives you a quick warm up. also just put it in your pocket it seems to warm you while being outside. Great product and fast delivery, will do Like this one because of its small size and unique design. Good for short time warm up! rechargeable handwarmer I use it plowing snow handy, convenient, re-usable - love it I love that its rechargeable. Good investment. I like that I can plug it into my car or computer. It fits into my jeans pocket or purse. Most importantly, it warms my hands up fast. I can turn it off when my hands warm up, and can use it again later as it holds a charge. perfect If you always have cold hands, this is perfect for you! Better than most youll come across, especially those butane ones that smell horrible. A great, easy and convenient way to keep nice and toasty. Great I love it! Thank you for inventing such a wonderful and inexpensive product. Great Product for the Price... A must for the below 0 weather were having in Indiana this week! The hand warmers work well for an extend I LIKE THIS PRODUCT A LOT. IT WORKS WELL AND IS EASY TO CHARGE. THE WARMERS KEEP YOUR HANDS WARM FOR SEVERAL HOURS My grandmother loves them Really helps my grandmother whose hands get cold. I should have bought more! I bought these for my husband because he works outdoors. He really likes that they are rechargeable and they worked fabulously! I should have bought another set for my daughter. So Far So Good I use it for walking the dog in chilly Wisconsin. I havent had much time to use it but it warms up nicely and I like the fact I can stop using the heat packs which tend to be costly. Warm hands :) Cant wait to use during winter! Rechargeable Hand Warmer It was handy when the heat in the office was off for a week. Warms you right up Very convenient charging options. We have one in each car. Only need these periodically in Houston now that global cooling is trending in. Poor product Cant imagine how they dare advertize 4 hours of heat. It certainly does get warm but dead in one hour. Small size and appearance is the only plus of this item. Will keep your hands warm in winter My husband is a security officer who patrols outside every night. This gadget is helping him stay warm in the cold nights. Hand Warmer works great Easy to read and understand charging and use procedures. Easy to hold and use in gloves or pocket. Two hour use time is sufficient for me, however,outdoor workers would probably want a longer time or a backup set. Pretty good I bought these as a gift for my dad who is always cold when he works nights. They got pretty warm and I thought they could be a substitute for those microwave bean bag warmers. He said they are much better without the cozies they come with. I also want to point out that though there is an image with a wall charger, it does not come with one. So if youre wanting to charge them on something other than a usb charger, youll need to buy a charger separately. Works great! This works exactly as noted and keeps hands warm. We took it on a ski trip to warm hands as needed, and it worked great inside gloves. I would buy this product again and again Needs a hand strap HAND WARMER - TALK OF THE GOLF ROUND I was the envy of my golf foursome with my battery-operated hand warmer. Keeps my hands nice and toasty! It gets really warm fast but the battery life isnt as long as it should be. I would buy this again. Bought these for my wife but I tried them first. Got hotter than I expected. Easy to charge and use. Very convenient. Beautiful Use when walking my dog on cold days. It looks great and easy to use. Have to be careful not to press the button a turn it off when using in gloves. The battery life meets my needs for a half hour walk. I personally would like it to be warmer. Great product Heats up quick. Beats the old bag style. Great feature is that it can be shut off when not in use. I bought two. Great Product! I have searched all over for a handwarmer that would work for my wife. She spends a lot of time working with our miniature horses. They pull a cart in the summer and a small sleigh in the winter. We had not found anything that worked for her in the winter to warm her fingers after she has buckled them into their harness. This product works! Great winter present I bought these for my father-in-law and my dad who fishes at wintertime too out in the cold. It was a great buy, and very handy. On cold mornings just start it up and warm your hands while waiting for your car to warm up too. Now I want one! I definitely recommend this product! Warm and toasty! This was a gift for my husband whose hands are always cold. He loves it! Keeps his hands nice and warm, especially when working outside. Warm Hands I wanted to use these mainly for downhill skiing but they do not last long. On a plus side, the charge fast. I take them with me and when my hands get cold, cold, I add them to my gloves/mitts. For the cost, you are better off getting a box of hand warmers Not for everyone too much trouble for the results. short battery life. Doesnt get warm enough I have Raynauds disease and my fingers get very cold. I like the compactness and easy to control, however the battery life is too short and it doesnt get hot enough to really warm my hands. Warm Fired them up and seem to do the trick. Cant wait to try them out on the slopes. Average Product; poor battery life I had hopes that the hand warmer would perform better than it does. The weak battery life of around 20 minutes doesnt come close to the advertised 2-4 hours. I AM AN 88 YEAR OLD TENNIS PLAYER AND IS IT WORKS TO KEEP MY RACQUET HAND WARM !!!!! A good buy improves INR test accuracy by warming finger tips before a blooddraw during winter months. I would buy this product nd recommend to friend Compact, light,rechargeable, carrycase, trips out of Texas to cold weather states and use while walking around My husband loves them! I read other reviews about people having Reynauds, and since my husband suffers from it, thought it would be perfect for him. They are so convenient to re-charge, and they do get nice and toasty. Great idea! Small but big on heat Its just in my backpack, ready to use anywhere. Commute, walking, hiking. Its so convenient, and I can charge it anywhere. Bought 2 first then 2 more Got 2 for my wife and I and then bought 2 more for gifts for my daughters Nothing bad to say! Excellent product, fast shipping! I bought two of these as a christmas gift for my Mom, who is always cold. She absolutely LOVES them :). It does what it was made for. The only bad thing is that if you are out in the cold for an extended period of time and theres no electrical outlet, then this hand warmer becomes useless. Excellent product . I purchased two mor I use mine while driving It is small yet quite powerful for its sizeI havent seen anything that I dont like about it I would highly recommend these hand warmers. Great for cold days when you want extra warmth. Perfect size I am excited about using them this upcoming winter. Rechargeable Hand Warmer Snowblowing , walking downtown , shopping,a gift to a friend, a super , useful item Much needed handwarmer The modern design makes it "cool" to use. It will be held while waiting on a school bus. Handy dandy hand warmer I have reynauds syndrome which can stop blood from flowing to my fingers in cold weather. This summer I rescued a dog who needs more walking than Im used to. The walking is good for both of us and your handy-dandy hand warmer fits handily into my glove or mitten allowing us to walk happily even in cold and damp winter. We are both happy! Great Hand Warmer Brought this for my daughter who wanted something to keep her hands warm. Its safe, easy to use, and works greats. perfect Hand warmer Bought two one for each hand . office is cold, these are easy to hold,charge right up,feels so warm... Great Invention! I have Reynauds Syndrome and I use the hand warmers when my hands get cold while running errands. I bought a universal USB wall charger because it is more convenient for me to charge the hand warmers. I have been looking for a product like this for years! Warm hands now to match warm heart I purchased this product because my hands are always cold. Fies a pretty good job but the temp fluctuates from hot to cold and it takes battery life is under 2 hours. Could be longer Good product Able to turn on and off when needed. Christmas gift, havent used it. This is a Christmas gift, havent used it. These are the best! I have Raynauds syndrome and have tried other so-called handwarmers. None have accomplished keeping my hands comfortable and warm until these. Living with MI winters, I am using them inside my mittens whenever I leave the house. Convenient, "hand"-y I gave this as a gift to my boyfriend who works outside during the winter. We live in Wyoming so it can get very cold and very snowy. I gave it as an early Christmas present because it has been so cold and he has used it quite a bit. The design and buttons are simple and easy to use. He likes the design and how compact it is. The charging time is pretty short too. He really likes it, but tells me the only drawback is that it doesnt stay hot for 2-4 hours. It stays hot for about 2 hours before it starts to die and needs to be charged. Overall, it is a good product and even two hours of lasting heat is better than none! This little thing is amazing! I bought this when winter was approching, thought it might be useful. Glad I did get it. This little thing really makes a big difference this winter. Ice cold hands to warm comfortable hands!!!! So small and handy! Works great These are great for me as I always have cold hands. Stay warm for about 3 hours & are easy to recharge. Just ordered another pair for my wife. Works as advertised The hand warmer fits into my pocket. It will come in handy on those early morning fishing trips when I cant wear gloves. Handy This seems like a nice little device, small and clean. I purchased for golf, but the battery life doesnt last long enough for a round. Warm and Toasty I use it when working on my PC. It keeps my hands warm. Works well! Got a pair for my girlfriend and she loves them so far. Just got them so I cant attest to the durability, but so far so good. Warms up quickly to a solid temperature. These are the best! I have raynauds syndrome. Have tried everything to keep my hands warm including expensive battery operated gloves for motorcyclers. These work much better and faster, and I can use them with my own mittens. Warms hands nicely I bought 2 of these hand warmers and my mother, my dauughter and myself have all found them to warm our hands nicely! Worth the money and charges easily. Good Buy Works really well especially during cold commutes. My daughter loves these I bought 2 of these units for my daughter who walks to/from and all around the campus. She loves them. Walking around with warm hands in the cold New England winters is miserable. This solves the problem! Great buy for me! nice device nice to have on a cold day out side and quick to warmth Not Good for Skiers! Bought these for my family for skiing but not good for ski gloves. They would be great for walking around a city when extremely cold. Relief for cold hands my hands are always cold outside, this really helps I would buy these hand warmers again At football games--Skiing--hunting simple and warm. love it! Excellent product Just what she wanted My children wanted to purchase the hand warmers for their mother. They were shipped in a timely manner and arrived in plenty of time for them to be re-wrapped and opened on Christmas morning. She stated that she liked to compact design and the ease of recharging. They work well. (We are divorced and I dont have great detail.) Im convinced and my hands are too! My fingers always get cold in my gloves and they just need a little boost of heat and this is just the ticket. I got one for myself and my wife. She really likes hers and boy was it a great idea to give it as a gift just for the heck of it! My hands are happy. Our church is cold both summer and winter. With warm hands I can concentrate on the sermon and not my hands. The lady who sits behind me has very cold hands too. I gave her one. My wife loves these I bought these as a Christmas gift for my wife because she has reynaulds and she loves them, they keep her hands from getting cold on her drive to work every morning. She also uses them while at work if she has a meeting in a cold conference room. She can charge them at work and use them for her drive home too. Great product. Feels Nice! I originally bought a pair as a gift and then decided to buy another pair for myself. I take buses and trains to get to work and often have to wait outside in the cold. The hand warmer does add some relief. Its even good for home/office if you get cold. I like the size and its light. Its great that you can just charge it up and reuse over and over again. Small but mighty fits nicely in pocket Great Product It is a light weight design that is uniform with most gloves. Gets up to temperature and maintains for some time but just has a short battery life. Great Hand Warmers That Really Work! After trying multiple ways to keep my wifes hands/fingers warm in her outdoor life, I bought her these handwarmers hopeful that they might be of some help. To my astonishment, she loves them! Putting them in her pockets first thing, all she needs to do is periodically take off her gloves and put her hands in her pockets. Thanks for a great product. I just ordered 2 for my own use! Heats up fast My husband uses this at home when hes cold, and loves it at cold football games! Third Pair! First pair worked so well for my wife, I got a pair for me; and this third pair is a gift for my sister-in-law. These little dandies keep all of our hands warm inside mittens or gloves. I would buy this product again. Product is wonderful. Sharper Image "shipping bubble envelope packaging" is very, very poor. The product is factory packaged within a cardboard box and when combined with the Sharper Image "bubble shipping envelope" the product box is crushed and torn. Not very appealing when one is giving product as a gift. Great product, very disappointed with shipping. Splendid product Nice size for pocket and hand, and looks great Works like a champ just turn it on, toss in pocket, hands are comfy and cozy Good and compact hand warmer Put into pocket, feel not warm enough, maybe without pocket can make it warmer Handy hand warmer Husband will use it when he is deer hunting. He always complains his hands get cold. He likes the size of this hand warmer and it works! Did not perform as advertised I purchased hand warmer for a specifc purpose. I referee amateur ice hockey games. Although the games are indoors, the rinks are very cold. I need to keep my hands warm for about three hours. I fully charged the hand warmer but it lasted only one hour, not the four hours as advertised in your catalogue. I was severly disappointed and returned the hand warmer. Rechargeable hand Warmer We bought these for added warmth for our hands and for camera batteries in Antarctica. They certainly are easy to use. Well see how well they perform. Very nice product Love the hand warmer. Very easy to use. The only other hand warmers that Ive seen use lighter fluid and you have to light it with a match. That did not appeal to me so I purchased these. Very easy to charge and warms hands nicely. What will they think of next? These hand warmers actually do work. Not a tremendous amount of heat, but they get the job done - at least in above-freezing weather (upper 30s - low 40s). Interesting that they are charged via usb rather than the traditional wall-wart and cigarette lighter adapters. Maybe usb is seen as ubiquitous these days. My only complaint is the 4-hour time limit on the heat, but they are small, after all. Maybe a bigger one could be made available for longer-period use. Great in a pocket but short-lived. I love carrying around hand warmer in my pocket as it provides a nice warm cozy place to put my freezing hands. However, outside of my pocket it is not as effective- doesnt hold heat well. Although it claims to hold heat for 2 hours, I have found it only lasts 45 mins to an hour- thats my biggest complaint. It works I wish it had a longer usage time Depends on your needs I am very torn on my review of this product. I have Raynauds Syndrome so my fingers get cold and numb often in winter and I have a very hard time when walking the dog even though it is only for about 30-45 min. So my purpose for these was mainly for keeping my fingers warm in my mittens when walking my dog for under an hour. That being said, the warmers meet my needs very well. I charge them via the USB port in my computer and they are all set and ready to go when I am ready to walk. They heat up immediately when you press the button to turn them on and they are warm enough to keep my hands warm. More effective than the disposable ones. Not boiling hot, but they are warm enough to keep my fingers from losing circulation. HOWEVER, and this is a BIG complaint, they do NOT stay warm for longer than an hour. I timed it today. The red light starts flashing in less than an hour and it shuts off in about 55 minutes. You cannot say that it stays warm for more than two hours when this is not true. I would say I hav Takes the edge off the cold These are great. I bought 2. Each goes in a pocket and my hands are nice and toasty! 1 thing I would improve - the max temperature they heat up to. I would prefer if they could be not just warm, but hot. I understand, it is probably cant be done due to safety reasons... Oh, and also, they last only couple hours until next recharge. But they are a great help for me anyways! Rechargeable Hand Warmers I use these almost every day in the winter--one in each pocket. Although they were double the price I paid a few years ago, they do last a little longer. An even longer life, and shorter charge times would be useful. Greatest gadget to warm my hands I have Reynauds syndrome and often my hands will suddenly become ice cold. Mittens help, but the rechargeable hand warmers help quickly. Ill keep them with me for sure all winter. Perfect item This little handy device will keep your hands nice and warm. I recommend getting two one for each pocket. Great for cold hands. My fingers get numb in temps below 50F and this device takes care of that problem It slips easily inside my glove and radiates comforting warmth where I need it most. It is a wonderful device. Great little hand warmer Great for keeping your hands warm quickly Christmas present I purchased two of these for my sisters and will get another one for myself. We all suffer from Raynauds disease. When our hands get cold, several fingers will turn white and become numb, also painful. These little hand warmers will keep our hands warm enough to keep Raymauds away. I like the idea of using a USB port to charge the batteries. This is a lot safer than the other hand warmers that use lighter fluid. I couldnt bring myself to light the lighter fluid in the hand warmer then put it in my mittens or pocket. Havent checked the full battery life yet. Best part since it recharges with a USB connection, I can recharge in my car or any outlet. Husband loves them These were a gift for my husband who suffers from cold fingers when outside in the Minnesota winter and fall. He loves them and uses them almost daily.