Specification: Name LED Flashlight Material 6061 aluminum alloy shell Light cup High-efficiency electroplating aluminum alloy light cup Light source T6 (color temperature: 7500K) can be customized Brightness 12000 lumens Power 180 W Mode High-Middle-Low-SOS-Purplr Light Working voltage 2.8-4.5 V Sizehead diameter:60mmlamp body diameter:55mmlength:165mm Lens specification Glass lenses Battery 4 x 3.7V 18650lithium battery (Not included) Net weight 412g (excluding battery) Waterproof level IP65 Package Included:1x LED Flashlight