Color Black + Grey White Model RS-T6 Quantity 1 Piece Material Aluminum + plastic Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Neutral White Number of Emitters 1 Working Voltage 3.6~4.5 V Power Supply 1 x 18650 / 3 x AAA Current 1800 mA Actual Lumens 500 lumens Runtime 2.5~4 Hour Number of Modes 3 Mode Arrangement HiLowFast Strobe Mode Memory No Switch Type Forward clicky Switch Location Head Lens Glass Reflector Aluminum Smooth Band Length 19 cm Compatible Circumference 30~60 Beam Range 80 m Packing List 1 x Headlamp 1 x 18650 battery 1 x Battery rack (3 x AAA)