Major Technical parameters Main ligjht Parameter Unit Amount Note Batter capacity Ah 5 Rated Voltage V 3.7 Lighting time H 15 Power W 1 Working voltage V 3.7 Currency A 0.35 Lumen Lm 26 Initial lighting degree Lux 1800 in the distance of 1 meter Lighting degree after 13/hrs Lux 1200 Life H 50000 Accessory Light Life circle Times 1000 L 76 Size W 31 H 79 Weight Kg 0.5