Features: This simple bicycle light set, equipped with a generator light set, can be clearly seen even from a distance to ensure your safety. The front light and reading light are both mounted on the generator, which provides all the power needed for the lights to work, without batteries. Equipped with wires for direct installation. This light can attract the attention of drivers. This light not only helps you see the road clearly, but also makes you visible to other road users. The taillight can be fixed on the bicycle or the rear fender. Suitable for all bicycles. The light is powered by a generator fixed on the bicycle wheel, without batteries. Material: Metal Generator: 6V 3W Weight: 420g Color: As shown in the picture Quantity: 1 set Remarks: 1. Transition size: 1 cm = 10 mm = 0.39 inches 2. Please allow 0-1 cm error due to manual measurement. Please confirm that you do not mind before placing an order. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents (excluding retail packaging): 1 set * Bicycle Flashlight (other accessories shown in the picture are not included)