Color Black Brand MarsFire Model M09 Quantity 1 Piece Material Aluminum Alloy Emitter Brand Cree LED Type XM-L Emitter BIN U2 Number of Emitters 3 Color BIN Cool White Working Voltage 7.2~8.4 V Power Supply 1 x 18650 Battery Pack (4 x 18650 batteries with two parallel two series included) Current 2800 mA Theoretical Lumens 2200 lumens Actual Lumens 2000 lumens Runtime 2~3 Hour Number of Modes 4 Mode Arrangement HiMidLowFast Strobe Mode Memory No Switch Type Reverse clicky Lens Glass Reflector Aluminum Smooth Flashlight Mounting Handlebar and Helmet Switch Location Tailcap Beam Range 250 m Other Features No Packing List 1 x Bike Light (60cm) 1 x 18650 Battery Pack (4 x 18650 batteries 4400mAh with two parallel two series 55cm) 1 x 2-Flat Pin-Plug Charger (120cm 100~240V 50/60Hz) 1 x Headband (50~80cm) 2 x Fixed Rubber O-rings