Brand Prairie Fire Model T21 Color Black Quantity 1 Material Aluminum Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 1 Brightness 900 lm Working Voltage 3.6~4.2 V Circuitry N/A Number of Modes 5 Mode Arrangement Hi > Mid > Lo > Fast strobe > Slow strobe Switch Type Reverse clicky Switch Location Tailcap Mode Memory No Runtime 1~3 hours Beam Range 350 meters Lens Glass Reflector Aluminum Smooth Battery Configuration 1 x 18650 (not included) Strap Included Yes Clip Included No Other Feature IPX8 waterproof Packing List 1 x Flashlight