Features; Rated Capacity 1200mAH. Long battery life， up to 300 cycles using adjustable light intensity.

Instructions; charging the AC plug introduced directly into AC110V / 220V power outlet， the corresponding charge indicator light. It takes about 15 hours. Nine lights when using push to open the key to the front， middle stall for a light， upwards of nine lights， stop lighting will be the key to open the final push to the side. Fully charged one lighting can be used continuously for about 7 hours， 9 lighting can be used continuously for five hours.