Brand UltraFire Model LLZ-U2 Color Black Quantity 1 Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN U2 Color BIN Cool White Number of Emitters 1 Brightness 600 lm Working Voltage 3.6~4.2 V Circuitry 2000 mA Number of Modes 5 Mode Arrangement Hi > Mid > Lo > Fast strobe > SOS Switch Type Reverse clicky Switch Location Tailcap Mode Memory Yes Runtime 2 hours Beam Range 200m Lens Glass Reflector Aluminum Textured / OP Battery Configuration 1 x 18650 (not included) Strap Included Yes Clip Included No Packing List 1 x Flashlight 1 x Strap 1 x Tailcap switch