This Mountain Bike Lights USB Rechargeable Bicycle LED Torch Front Rear Lamp Set is a high-quality and durable accessory set for cyclists. The rear light features a detachable light/flashlight, USB rechargeable batteries, and is water resistant. The black plastic design ensures a secure fit on any bicycle while providing visibility and safety during low-light conditions. The LED bulbs provide a bright and flashing light, making it easy to be seen by motorists and other cyclists on the road. Perfect for any cycling enthusiast looking for a reliable and efficient lighting solution.