Suitable for regular bikes mountain bikes and road bikes! Feel safe on your bike with this LED bike light. Powerful 1800 lumen headlight. The light is waterproof lightweight and durable. You can charge it via USB cable so no batteries are needed. It can also be used for other activities such as running jogging camping or walking the dog. The battery lasts from 4 to 24 hours and has a battery indicator so you know when to charge it. The light has different lighting modes. See and be seen! This bike light – 1800 lumens | Powerful and durable. With an impressive beam distance of 250 meters and a maximum brightness of 1800 lumens you are guaranteed good visibility on the road and in traffic. Powerful lighting and cutting edge technology. Maximum brightness of 1800 lumens. 4000 mAh rechargeable battery – long runtime easy charging via USB C. Power bank function – charge your smartphone or other devices on the go (5V 1A). Durable and weatherproof. Robust aircraft grade aluminum housing. Resistant to rain dust and harsh conditions. Eco friendly and rechargeable – no disposable batteries just the convenience of your smartphone! Reliability and performance with this bike light. Perfect for everyday use commuting or adventurous rides in the dark!