Color Grey + Purple Model TR-D014 Quantity 1 Piece Material Aluminum Alloy Emitter Brand Cree LED Type XM-L2 Emitter BIN T6 Number of Emitters 7 Color BIN Cool White Working Voltage 7.2-8.4 V Power Supply 1 x 18650 Battery Pack (6 x 18650 Batteries with three parallel two series) Current 1100 mA Theoretical Lumens 3200 lumens Actual Lumens 3200 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 Switch Location Tailcap Beam Range 860 m Bike Lamp Interface Size 5.5 x 2.1mm Battery Pack Interface Size 5.5 x 2.1mm Packing List 1 x Bike Light (cable length: 55cm) 1 x Waterproof Battery Pack (cable length: 20cm) 1 x US Plug Charger (100~240V 50/60Hz cable length: 90cm) 3 x Fixed Rubber Rings 1 x English / Chinese User Manual