Brand POPlite Model H1 Quantity 1 Color Yellow + black Material PC plastic Emitter Brand CREE Number of Emitters 1 Color BIN White Emitter Type XR-E Emitter BIN R2 Working Voltage 3.6~4.2 V Battery Configuration 1 x 18650 (included) Circuitry 800mA Brightness 120 lm Runtime 3 hours Number of Modes 1 Mode Arrangement Steady on Mode Memory No Switch Type Twisty Switch Location Head twisty Lens PMMA Plastic Reflector No Strap Included Yes Clip Included No Working Depth Underwater 60m Features Waterproof: IPX8; It can be headlamp and diving flashlight. Packing List 1 x Flashlight 1 x Headband (50cm) 1 x Wrist band 1 x 2-flat-pin plug power adapter (100~240V) 1 x Battery