Rechargeable Portable/Handheld Easy to Use Hand Warmer
Up to 6 hours of warmth with one charge
Two temperature settings (110F and 120F) with LED indicators for each setting
Built-in lithium polymer battery for charging over 500 times
Recharge using mini-USB cable (included) or AC adapter (AC 110V-250V / 50Hz/60Hz)
Automatic power off after continuous use for 1 hour
