Between dawn and dusk. On your way through the dark, the USB light ensures your safety. Between dawn and dusk. On your way through the dark, the USB light ensures your safety. Your luminous companion works via a USB connection and can be fixed to your bike as a front or rear light. In terms of lighting, you can choose blinking red or white or fixed illumination. Format: approx. 4.5 x 3 x 2.2 cm Colour: white Material: Silicone / PC Light duration: approx. 4 hours