Model A6 Quantity 1 Color Black 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 Battery Configuration 1 X 18650 / 2 x 18650 (not included) Circuitry 2000mA Brightness 680 lm Runtime 2 hours Number of Modes 3 Mode Arrangement Hi > Low > Fast strobe Mode Memory No Switch Type Reverse clicky Switch Location Tailcap Lens Plastic Reflector No Strap Included No Clip Included No Band Length About 20cm Max.40cm Beam Range 100m Other Feature Zoom-to-throw Packing List 1 x Headlamp