Brand NITEFIRE Model NFH-11 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 1 Working Voltage 3.6~4.2 V V Battery Configuration 1 x 18650 battery (not included) Circuitry 1800mA Brightness 450 lm Runtime 1~2 hours Number of Modes 3 Mode Arrangement Hi > Lo > Fast strobe Mode Memory No Switch Type Reverse clicky Switch Location Head Lens Glass Reflector Aluminum Smooth Strap Included No Clip Included No Band Length 40cm Beam Range 100 meters Other Feature Hard anodized Packing List 1 x Headlight 1 x AC power charger adapter (AC 100~240V / 2-flat-pin plug / 44cm-cable) 1 x English user manual