Brand UltraFire Model XL-3XU2 Color Black Quantity 1 Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN U2 Color BIN Cool White Number of Emitters 3 Brightness 1500 lm Working Voltage 3.6~4.2 V Circuitry 2000 mA Number of Modes 5 Mode Arrangement Hi > Mid > Lo > Strobe in turns > SOS Switch Type Reverse clicky Switch Location Tailcap Mode Memory No Runtime 2~3 hours Beam Range 250m Lens Glass Reflector Aluminum Smooth / SMO Battery Configuration 4 x 18650 (not included) Strap Included No Clip Included No Packing List 1 x Flashlight 1 x 2-flat-pin plug power adapter (100~240V 50/60Hz 70cm) 1 x Car charger (12~24V 70cm)