[Cyclysm safety guarantee] Bicycle front and rear light sets with doorbells and tail lights provide you with perfect night vision and excellent protection during the journey. Enjoy a night cycling trip with this rechargeable USB bicycle light set. Bicycle LED lights are suitable for childrens scooters, mens and womens trekking poles or backpack camping. They are for off-road use only, not for road traffic. Waterproof and practical: The bicycle light adopts advanced waterproof and dustproof technology, which is suitable for all kinds of weather, fog, snow or rain. It comes with a 120dB bicycle bell, which is very easy to press when connecting the bell to the bicycle handlebar. [Multiple modes] 3 lighting modes for the front light (high-low-flashing) and 4 modes for the tail light (constant light, slow flashing, super flashing, cycle flashing). After the two headlights are fully charged (charging for 2-3 hours), they can last for 3 hours in high light mode in high light mode and 6 hours in low light mode.Easy to use: The widely used and durable elastic band is easy to assemble and fix. Tap to complete or disassemble the installation. No tools are required. The super bright bicycle light set can be firmly fixed on your bicycle. [You will receive] Front light, tail light, micro USB charging cable with bells. Bicycle light group, bicycle front light and rear light with bicycle bell, bicycle ring with loud, three in one, one set covers the entire base. Bicycle light group, bicycle light group. StVZO (Road Traffic Licensing Regulations) According to the currently valid StVZO (German Road Traffic Licensing Regulations), the LED lighting device is approved as the only lighting device on all bicycles. Super beam Be seen and go to get off work with confidence Improve your visibility and safety immediately. Using the latest LED technology, with super bright output. USB can be charged. Charge your computer or other devices through the USB port. Never waste money on batteries again, say goodbye to changing batteries every week. IPX5 waterproof. This means you can be 100% resistant to all types of extreme weather conditions Bicycle ring with loud and clear Kla bicycle bell Box content: 1 front light with bicycle bell. 1 x Bicycle tail light. 2 x USB charging cable. 1 x Front lamp mount. 1 x Rear light mount. 1 x Installation quick start guide.