Lynx Beam rechargeable rear light With this easy-to-mount rear light, you are always safe on the road during your bike ride. The rear light is ideal for you: the light is quick to mount, rechargeable and waterproof. In short, don't miss this opportunity! Other road users can see you up to 500 meters! Specifications: Color: black Material: aluminum Number of functions: 6 Mounting position: seat post Mounting diameter: 18-33 mm Light type: LED Charging time: 3 hours Power type: rechargeable via USB (included) Be seen: up to 500 meters Contents: 1 Rear light 1 USB cable