Brand UltraFire Model L-6XL2 Quantity 1 Piece Color Black Material Aluminum Alloy Emitter Brand Cree LED Type XM-L2 Emitter BIN T6 Number of Emitters 6 Color BIN Cool White Working Voltage 3.6~4.2 V Power Supply 4 x 18650 (not included) Current 2800 mA Theoretical Luminous 3960 lumens Actual Luminous 3600 lumens Runtime 2~3 Hour Number of Modes 3 Mode Arrangement HiLowFast Strobe Mode Memory No Switch Type Reverse clicky Switch Location Side Lens Glass Reflector Aluminum Smooth Beam Range 300 m Strap/Clip No Other Features Hard anodized Packing List 1 x Flashlight