Features 1. **Enhanced Safety**: Our Waterproof Auto Horn Enhancer emits a loud siren to alert other drivers, significantly reducing the risk of accidents on the road. Stay safe and be heard! 2. **Easy Installation**: Simply plug the horn enhancer into your car's cigarette lighter socket. No complicated setup requiredjust plug and play for instant safety! 3. **Durable Design**: Made from high-quality ABS and equipped with waterproof components, this horn enhancer is built to withstand various weather conditions, ensuring reliable performance. 4. **Effective Communication**: Use the horn to communicate with other drivers effectively, whether to signal your presence or warn of potential hazards. Enhance your driving experience! 5. **Compact Portable**: Lightweight and compact, this auto horn enhancer is easy to store in your vehicle, making it a convenient safety tool for any driver. Our Auto Horn Enhancer contain electronic components, ABS. It can attract attention with a horn to reduce the possibility of accidents and facilitate effective communication with other drivers. The way to use it is very simple: just plug it into the cigarette lighter socket in the car. It can automatically sound the siren to warn the vehicle and prevent accidents.