When riding on public roads, you need to make sure you are visible to vehicles to avoid being run over. This kit of magnetic lights for bicycles will ensure maximum visibility. They are equipped with a powerful magnet that will allow you to fasten them with extreme speed and effectiveness to the handlebar of your bicycle and with a simple touch can be used as arrows to indicate your changes of direction. The lights run on battery and can be recharged via USB connection. A full charge will guarantee you 2.5 hours of continuous operation. Furthermore, they are light and 100% waterproof.