Compact, low-profile tail light featuring 7 extremely bright COB style LEDs 440 mAh lithium polymer battery charges in as little as 2 hours via the included USB cableAdjustable silicone mount is perfect for seat posts, seatstay, helmets or racks Broad light dispersion ensures visibility in day or nightRun times of 2.5 to 11 hours in SuperFlash modeProvides 180° of visibility with 3 modesBlack3RearSilicone StrapUSB70UPC/EAN/GTIN: 642016330001