Color Black Brand UltraFire Model BD0052 Quantity 1 Piece Material Aluminum alloy Emitter Brand Others LED Type Others Emitter BIN otehrsLED Color BIN Purple Number of Emitters 9 Excitation Mode Others Working Medium Others Wave Length 405 nm Wave Band Range 405~430nm Working mode Others Working Voltage 3.6~4..5 V Working Current 300 mA Power 2 W Battery 3 x AAA batteries (not included) Runtime 2~3 Hour Number of Modes 1 Mode Arrangement OthersSteady on Mode Memory No Switch Type Reverse clicky Switch Location Tailcap Lens Plastic Reflector Plastic Smooth Beam Range 15 m Strap/Clip Strap included Packing List 1 x Flashlight 1 x AAA battery holder