The Femto USB-C Drive Rear light is your reliable companion for increased visibility on the road. Whether you're commuting to work or out for leisure, this compact, super-lightweight LED rear light ensures you're always visible. It offers six different modes, including the striking 15-lumen daytime flash mode and an impressive runtime of up to 12 hours in Femto mode. This way, you can ride safely both day and night. The wide-angle optics provide 270° visibility, ensuring you can be seen from all directions. Thanks to its robust co-molded construction and IPX7 waterproof rating, the Femto USB-C Rear operates reliably even in the harshest weather conditions. With the flexible rubber mounting strap, you can quickly and securely attach the rear light to seat posts of various sizes. The USB-C charging port is well protected by the waterproof composite matrix cover, keeping dirt and moisture at bay. The Femto USB-C Drive Rear is the ideal solution for cycling safely and stylishly through the city, no matter the weather.