Review Content great power I love the cordless rechargeable aspect and also the fact that its waterproof makes this the best massager I have ever owned and Ive tried them all . great product , strong powerful motor thanks Sharper Image worked great once need one that works Where have you been all my life?! One time I came from work and my boyfriend was being a pain, so I locked myself in the bathroom and had some alone time with myself and my very handy waterproof massager! I use it all the time! it makes me happy! :D This looks vaguely familiar??? Bought this for my wife for a totally different reason. Maybe Sharper Image should research the original use of this product. Not enough power Does not have enough power for deep tissue massage Operational directions non-existent. There were no directions on how to turn on and off, and experimentation d/n work well.