Good bicycle lighting on the back of the bike is indispensable to be seen. This compact Dresco rear light is rechargeable via a USB port and has 10 super red bright small COB LED lights, which together form one light beam. By using the COB Led technology you are clearly visible in traffic. The rear light has three different functions: on / flashing light / off and 4 different light modes (eco / normal / medium / high). Each mode can be used with both light and flashing function. The lamp is easy to operate by the pressure switch on the front of the lamp. The Dresco taillight is compact and can easily be attached to the seat post or rear fork with the included adjustable rubber band. Suitable for seatposts and rear forks with a diameter of 25.4 to 31.8mm. The lamp can be removed from the holder at the destination. With the included USB-A to USB-C cable you can fully charge the lamp within 3 hours.