Brand UltraFire Model N/A Quantity 1 Color Golden + Black Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 1 Working Voltage 5.4~8.4 V Battery Configuration 4 x 18650 (4400mAh included) Circuitry 2800mA Brightness 870 lm Runtime 3~4 hours Number of Modes 3 Mode Arrangement Hi > Lo > Fast Strobe Mode Memory No Switch Type Reverse clicky Switch Location Tailcap Lens Glass Reflector Aluminum Smooth / SMO Flashlight Mounting Handlebar and helmet Beam Range 100 meter Strap Included No Clip Included No Packing List 1 x Lamp 1 x Head band 1 x Battery pack (70cm-cable) 2 x Fixed rings 1 x 2-Flat-Pin plug power charger (100~240V / 100cm