Brand Ultra Fire Model WF-501B Color Black Quantity 1 Material T6 aluminum alloy Emitter Brand CREE LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 1 Brightness 600 lm Working Voltage 2.7~4.2 V Circuitry 1050 mA Number of Modes 3 Mode Arrangement Hi / Low / Fast Strobe Switch Type Forward clicky Switch Location Tailcap Mode Memory Yes Runtime 60 minutes Beam Range 100 meters Lens Glass Reflector Aluminum Smooth Battery Configuration 1 x 18650 li-ion battery (not included) Strap Included Yes Clip Included No Packing List 1 x LED flashlight 1 x Strap