CIO is a battery-free bike light, designed to meet the demands of modern transportation. CIO has a bunch of advantages. First, CIO is integrated with ReeMount™, a straightforward and secure wire system that makes mounting the lights faster and easier than ever before. The wire is made from coated stainless steel, minimizing the risk of breakage or theft. Secondly, CIO is developed to be self-powered in the simplest way possible. The ReePower™ backup system automatically continues to supply power, keeping you safe even when stopping at traffic lights. CIO will carry on flashing for two minutes and then automatically turn off. Lastly, CIO is intuitive and highly integrated, with no buttons or switches on the bike light. All you have to do is ride, and never again worry whether your lights are on or off.