Product DescriptionThe planet Super flash rear red tail light sets the industry standard for the legendary blinking pattern: pow! Blink blink blink. The rear blinking Super flash light has been keeping cyclists safer and more visible for more than a decade. It features long run times brilliant optics and the unmistakable Super flash pattern. Great to pair with any electric bicycle on the market today To keep you safe in any riding conditions.Whether you re biking home from school or on a long training ride the Planet Bike Superflash rear bicycle light will keep you visible to passing cars pedestrians and other cyclists. The Superflash is equipped with a 1/2-watt Blaze LED and two eXtreme LEDs with your choice of flashing or steady modes depending on the situation. The light is also built for long-term use with an ultra-compact vertical design that s weatherproof lightweight and durable. Best of all the Superflash attaches to almost any bike with bike mounts and a clip mount included in the package. Offering visibility for up to 1 mile the Superflash runs for up to 100 hours on two AA batteries (included) and carries a limited lifetime warranty. About Planet Bike In November of 1996 Planet Bike was founded in Madison Wisconsin. In many ways Planet Bike began as a social experiment that dedicated itself to doing business in a different way. Instead of being just another company that develops and sells products with profit as its end goal Planet Bike wanted to help bring about positive change for people their communities and the environment. Despite being a simple machine the people at Planet Bike have always believed that the bicycle has great potential to help improve the world and the lives of the people in it. From the start they have embraced an alternative corporate purpose which seeks to help get more people on bicycles by making communities friendlier places for the self-propelled. By donating 25% of company profits to causes that promote and facilitate bicycle usage Planet Bike hopes to make an impact. Social experiments aside Planet Bike was born from the heart of a cyclist with a goal of making innovative high quality and practical bicycle accessories. Simply put they strive to design and develop the best bicycle products in the world. In the company s short ten year history they have made important product innovations within the bicycle industry. Advancements include the 4-line computer which is now a standard in the industry and the world s first self-contained HID light. Not bad for a company that ten years ago started as a one man operation. Today while still a small company Planet Bike continues to evolve and improve their product line with the goal of always striving to build accessories that make it easier for people to ride their bikes. Since 1996 Planet Bike s financial support of the grassroots bicycle movement has totaled $500 000. By 2010 they have made a goal to donate $1 million to organizations that are dedicated to making America a friendlier place for cyclists.