Stay safe and stay seen on the roads with the Knog PWR Lighthead 700L, an essential piece of kit for cycling enthusiasts. Its innovative design incorporates broad and brighter road coverage, ensuring your visibility in low light conditions. The powerful light-installment comes with an elliptical beam for a wider scope of illumination, reaching 700 lumens in power. The distinct feature caters to any type of cyclist, whether you are commuting in the city or adventuring off-road trails. What sets the PWR Lighthead 700L apart is its unique adaptability. Compatible with small, medium, and large PWR Bank batteries, you can customize the light's power to your ride's duration and conditions. This modularity ensures you have the perfect level of light, every time.Knog sets the industry benchmark with its commitment to top-tier optic technology. Now, you can program your light's brightness, adjust the runtime, and add new light modes via the Modemaker app. Craft your bespoke light system that adapts to your needs and the road ahead.Product Specification:- Dimensions: H: 44mm x W: 31mm x L:31mm- Weight: 34 grams- Lumens: 700Instructions:There are no buttons on PWR Lightheads. Instead, rotate the lighthead until it stops and hold it in place for 1 second or until the light turns on/off. To change the modes, once the light is on, rotate the lighthead until it stops. It will spring back into position.Upgrade your biking experience with the intuitive and adaptable Knog PWR Lighthead 700L. It's not just a bike light, it's a new way to ride. Discover the difference today.