Color Black + Fluorescent Green Brand UltraFire Model MTT-33 Quantity 1 Piece Material Aluminum alloy Emitter Brand Luminus LED Type OthersLED Emitter BIN otehrsLED Color BIN Purple Number of Emitters 1 Working Medium Semi Conductor Wave Length 405 nm Wave Band Range 405~430nm Working Voltage 1.5~3 V Working Current 300 mA Power 3 W Battery 1 x AA (not included) Runtime 4~5 Hour Number of Modes 1 Mode Arrangement Hi Mode Memory No Switch Type Reverse clicky Switch Location Tailcap Lens Plastic Reflector Aluminum Textured Beam Range ~-10 m Strap/Clip Strap included Packing List 1 x Flashlight 1 x Strap