▶AA LITHIUM BATTERY - Not like Alkaline, NI-MH, NI-CD batteries, the AA Li-ion batttery features NO Memory Effect to reduce the capacity over time, longer life, more eco-friendly
▶USB RECHARGEABLE BATTERIES - Whether in camping or home, you can simply charge it with single USB port. Up to 1000 cycles, no need to buy batteries frequently
▶ONE HOUR CHARGING TIME - Fully charged in less than 2 hours, more efficient and energy-saving. LED indicator will turn on red when in charge, and turn out after fully charged
▶1.5V / 1200MAH - Same as regular AA battery, it could be used for toys, game controller, wireless mouse, wireless keyboard, remote and so on
▶SAFE & ECO & NON TOXIC - Approved by FCC CE & RoHS, the 1200mAH AA lithium batteries are gauranteed