Strap/Clip No Color Black Brand FandyFire Model D66-L2 Quantity 1 Piece Material Aluminum Alloy Emitter Brand Cree LED Type XM-L2 Emitter BIN T6 Number of Emitters 5 Color BIN Cool White Working Voltage 7.2~8.4 V Power Supply 4 x 18650 Batteries (included) Current 2800 mA Theoretical Luminous 3300 lumens Actual Luminous 3000 lumens Runtime 2~3 Hour Number of Modes 3 Mode Arrangement HiMidFast 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 (70cm-cable) 1 x 18650 Battery Pack (4400mAh with two parallel two series 50cm-cable) 1 x AC power charger adapter (US Plug / 120cm-cable / 100~240V / 50/60Hz) 1 x Headband (50~80cm) 2 x O-Rubber Rings