Color Red + Black Brand OEM Model NEW-H11 Quantity 1 Set Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN otehrsU2 Number of Emitters 1 Color BIN Cool White Working Voltage 7.4 V Power Supply 4 x 18650 battery pack (included) Current 1.8 A Theoretical Lumens 550 lumens Actual Lumens 500 lumens Runtime 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 100 m Other Features U2 Bicycle light; 4 x 18650 battery pack: 2200mAh two in parallel two in series Packing List 1 x Bicycle light (120cm-cable) 1 x Battery pack (2200mAh 45cm-cable) 3 x Rubber rings 1 x AC power charger adapter (2-flat-pin plug / AC 100~240V / 90cm-cable) 3 x Rubber pads