Brand LetterFire Model LF-70 Quantity 1 Color Black Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 7 Working Voltage 8.4 V Battery Configuration 4 x 18650 (included) Circuitry 2.8A Brightness 1800 lm Runtime 2 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 150m Strap Included No Clip Included No Packing List 1 x Headlamp (60cm-cable) 1 x 2-flat-pin plug power charger (AC 100~240V / 110cm) 1 x Battery pack (50cm-cable) 1 x Headband (40cm-circumference) 2 x Rubber rings 1 x Chinese / English user manual