Rear light Power 120 Auto usb

Rear lighting 120 lumens usb rechargeable. Super powerful COB LEDs. Automatic switching on and off according to the ambient light. Waterproof. Functions: fixed standard, flashing or fixed medium power, flashing or fixed maximum power and intermittent flashing. Low battery indicator. Quick charge in just 2 hours. Fixing on all saddle pillars or others using the silicone fixation or elsewhere such as on your clothes, helmets, school bags, .. using the clip fixation. Usb cable provided.