Color Grey + Black Brand UltraFire Model MTT-031 Quantity 1 Piece Material Aluminum alloy Emitter Brand Luminus LED Type OthersLED Emitter BIN otehrsLED Color BIN Purple Number of Emitters Others41 Working Medium Semi Conductor Wave Length 420 nm Wave Band Range 410-420nm Working Voltage 4.8 V Working Current 800 mA Power N/A W Battery 4 x AAA (not included) Runtime 6-8 Hour Number of Modes 2 Mode Arrangement HiLowOthers Mode Memory No Switch Type Reverse clicky Switch Location Side Lens Plastic Reflector OthersN/A Beam Range 2 m Strap/Clip Strap included Packing List 1 x Flashlight 1 x Strap 1 x Battery tube 1 x Pouch