Notify drivers and other cyclists of your presence from up to 1 mile away with the Planet Bike Blinky safety set. Equipped with one super-bright white LED for the front and a red LED for the back, the safety set provides 220 degrees of visibility in both flashing and steady modes, depending on your preference. Even better, the Blinky lights clip to just about anything - from handlebars to panniers - with handlebar brackets, a seat post mount, and a seat stay mount to get you started. As a result, you have no excuse to go unseen while riding. Each Blinky light, which comes with an ultra-compact weatherproof case, runs for up to 100 hours on a single CR2032 watch battery (included). The set is also backed by a limited lifetime warranty.