2 high output Cree XB-D LEDs provide four modes for every kind of ride (Steady, Pulse, Courtesy & Superflash Turbo settings)Tested to FL1 standards - Run times: 5 hrs (Steady 25 lm), 10 hrs (Pulse - 50-90 lm), 12 hrs (Courtesy - 30-90 lm) and up to 15 hrs (Superflash Turbo - 100 lm)The Rojo 100 is engineered to be highly visible even in bright, sunny conditionsFast recharging - 650 mAh lithium polymer battery charges in 2.5 hours with micro USB type C cable (included)Multiple mounting options - Includes rear rack, seat post, seat stay and clip mount flexible mounting optionsProvide 270° of visibilityBlack4RearUSB100UPC/EAN/GTIN: 642016309908