Knog Blinder E RS Rear Light. Features: Compact, powerful square rear light, compatible with all major e-bike systems (refer to manufacturers' specifications) Chip on Board (COB) LED technology Mounts on a pannier rack or fender Waterproof IP67 rating for riding in all weather conditions Includes 50mm and 80mm mounting brackets, hardware, 1350mm cable StVZO Certified Beam Pattern ensures compliance with StVZO regulations for a safe and optimised beam pattern Specs: Model:Blinder E RS Rear Lumens:25 Modes:1 Rechargeable:No Color:Black Weight:55g