... 171 head lamp Use the safety, no pollution, no memory lithium-ion battery, and the capacity is up to 2400mAH ... pollution, no memory lithium-ion battery, and the capacity is up to 2400mAH;2. lithium-ion battery ... life, can be used circularly 1000 times above;3. With 1W high power LED electronic spotlight, ... When charging, please keep away from flammable and explosive environment;The light of the LED lamps ...