Model YP-3054 Quantity 1 Color Black + Silver Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 3 Working Voltage 6.1~8.4 V Battery Configuration 4 x 18650 (included) Circuitry 1800 Brightness 2400 lm Runtime 2~5 hours Number of Modes 4 Mode Arrangement 1-LED light / 2-LED light / 3-LED light / Fast strobe Mode Memory No Switch Type Reverse clicky Switch Location Tailcap Lens Glass Reflector Aluminum Smooth / SMO Flashlight Mounting Handlebar Beam Range 200~500 meter Clip Included Yes Features Long lasting light time and water resistant. Packing List 1 x Headlamp (55cm-cable) 1 x Strap (20~40cm) 1 x 18650 battery pack (70cm-cable) 1 x 2-flat-pin plug power charger (100~240V / 110cm) 2 x Clips 2 x Rubber rings