Color Black Model TR-D013 Quantity 1 Piece Material Aluminum Alloy + Stainless Steel 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 1000 mA Theoretical Lumens 3000 lumens Actual Lumens 3000 lumens Runtime 2-3 Hour Number of Modes 3 Mode Arrangement HiLowFast 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 Battery Bag (cable length: 20cm) 1 x US Plug Charger (cable length: 90cm) 4 x Fixed Rubber Rings