The Knog+ front bike light is an ultra - bright, fully waterproof, and highly versatile USB - rechargeable light. It's not just for bikes! You can mount it on handlebars or forks. Or, use the handy integrated clip to attach it to your shirt pocket, panniers, t - shirt, shorts, socks, or headband. Whether you're cycling or night running, with 40 lumens of output and up to 20 hours of run - time in eco flash mode, this light ensures you're visible to cyclists, road users, and trail runners all night long.

Using this light is easy. For cycling, you can mount it on your bike's handlebars or forks. Just find a suitable spot and secure it tightly. If you're going for a run, use the integrated clip to attach it to your clothes or accessories like your t - shirt, shorts, socks, or headband. Make sure the clip is firmly attached so the light doesn't fall off. When it comes to charging, simply use the USB port to recharge it. Keep it away from extreme heat or cold, and avoid submerging it in water for extended periods, even though it's waterproof. To maintain its performance, clean the light regularly with a soft, dry cloth. If you notice any issues with the light's brightness or charging, check the connections and the battery.