Color Black Brand UniqueFire Model UF-1401 Quantity 1 Piece Material Aviation aluminum alloy Emitter Brand Cree LED Type XM-L2 Emitter BIN T6 Number of Emitters 4 Color BIN Cool White Working Voltage 3.6~4.2 V Power Supply 4 x 18650 (not included) Current 1500 mA Theoretical Lumens 2500 lumens Actual Lumens 2500 lumens Runtime 2~3 Hour Number of Modes 5 Mode Arrangement HiMidLowFast StrobeSOS Mode Memory No Switch Type Reverse clicky Switch Location Side Lens Glass Reflector Aluminum Smooth Beam Range 250 m Strap/Clip No Other Features Display screen: 0.6 inches Packing List 1 x Flashlight