With up to 800 lumens of output and a powerful Daytime Flash mode this cycling LED light is impressive day or night. It features a lightweight, durable machined aluminum body with integrated cooling fins and cutouts for 180° of front visibility. The micro-USB rechargeable design boasts an impressive 87-hour max runtime (15 hour increase) and eight unique output modes. The Micro Drive Pro 800XL is Remote Switch compatible and comes with a versatile and secure mounting strap.