Brand UltraFire Model 503B 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 500 lm Working Voltage 3.6~4.2 V Circuitry 1500 mA Number of Modes 5 Mode Arrangement Hi > Mid > Lo > Fast strobe > SOS Switch Type Reverse clicky Switch Location Tailcap Mode Memory No Runtime 1~2 hours Beam Range 200m Lens Plastic Reflector No Battery Configuration 1 x 18650 (not included) Strap Included Yes Clip Included No Other Feature Zoom-to-throw Packing List 1 x Flashlight