Brand N/A Model SLT-H122 Quantity 1 Color Black + blue + silver Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 1 Working Voltage 3.7~8.4 V Battery Configuration 1 / 2 x 18650 (not included) Circuitry 2.5A Brightness 400~600 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 Resin Reflector No Strap Included No Clip Included No Beam Range 300m Other Feature Zoom-to-throw Suitable Head Circumference 40cm Packing List 1 x Headlamp