With its robust nylon composite housing and a 1850 mAh battery, this 400-lumen light provides reliable, powerful illumination for any ride. Knog has carefully selected the LED to produce a clear, daylight-like beam that is easy on the eyes and does not cause fatigue – perfect for night rides. Despite its compact and lightweight design, the Blinder 400 features a focused 18° optics that ensures optimal visibility at long distances. The Plus Light, Knog's most versatile bike light ever. Attach it to your handlebars, fork, seat post, or remove it from the mount and attach it to almost anything – socks, bags, jerseys, whatever you like. An unbeatable duo: waterproof, lightweight, and easy to use.