With up to 800 lumens of output and a powerful Daytime Flash mode this cycling LED light is impressive day or nightFeatures a lightweight, durable machined aluminum body with integrated cooling fins and cutouts for 180° of front visibilityThe micro USB rechargeable design boasts an impressive 87-hour max run time (15 hour increase) and eight unique output modesBlack8FrontSilicone StrapUSB800UPC/EAN/GTIN: 4712806002350