Review Content Good product Works great with the hand crank radio Save your arm - buy an adaptor! Instead of cranking my new weather radio all the time, I can now plug it in and will be ready for severe weather in my storm shelter. Saves the arm. ac adaptor Works great. Excellent product When I woke up today, I did not have power. Im glad I purchased this all in one radio, light , etc. An Excellent Charger This charger is very easy to use, and not only powers the portable radio but also charges the internal re-chargeable battery. It is useful in a power outage if one keeps it connected to the radio when the radio is not in use, because then the battery will be fully charged in the event of a sudden power outage. Goes with the emergency radio I got the emergency radio, which uses various different power sources. Got the adapter so he can use it as a radio or reading light when ac power is available. The Perfect Mate This is a must-have when you order the Kaito Emergency Handcrank Power Radio. It quickly charges up the NiH battery so that the radio is ready-to-go in an emergency or just for portable use.