Unforgettable Illumination The Knog Blinder Rear Bike Light Square is a game-changer for cyclists seeking unparalleled visibility on the road or trail. Boasting a brilliant 100-lumen output, this LED rear bike light ensures you'll be seen from up to 450 meters away. With its unique Chip On Board (COB) technology and four eye-catching flash patterns, the Blinder is a rear bike light that demands attention in all light conditions.

Rechargeable Radiance Bid farewell to battery replacements with the Knog Blinder's convenient USB rechargeable design. This rechargeable rear bicycle light features an integrated USB-A connector, allowing for cable-free charging in just 4 hours. With up to 60 hours of runtime in Eco-Flash mode and 2.5 hours in High Steady mode, this bike taillight keeps you visible for every adventure.

Rugged and Reliable The Knog Blinder Rear Bike Light Square is built to withstand the elements, thanks to its IP67 waterproof rating. This durable LED bicycle tail light mounts securely to seat posts ranging from 22-32mm in diameter using a tool-less silicone strap, ensuring a hassle-free installation without damaging your bike.

With its charge indicators and user-friendly design, the Blinder is the ultimate bike tail light for any cycling enthusiast. -Punchy 100 lumen output -Visible up to 450 meters -USB rechargeable with integrated connector -Waterproof IP67 rating -Up to 60 hours' runtime