As a must-have for any bike, our bicycle electric bell emits a loud warning sound to remind the surrounding pedestrians and vehicles, ensuring your safety. Enhance safety and convenience with a high-quality bicycle horn. Switch between six different sounds to suit various riding scenarios with a simple long press of a button. Our bike bell is easy to use. Compared with other similar products, our battery-powered bicycle horn is easy to use. It is a must-have accessory for every cyclist. Easy installation on any type of bicycle. Enhance your riding experience with this high-quality bell that not only makes traveling easier, but also significantly improves safety on the road. Made of high-quality material, our bicycle electric bell is durable, waterproof and not easily deformed. Description: Introducing the bicycle horn, a must-have accessory for every cyclist! Enhance your riding experience with this high-quality bell that not only makes traveling easier, but also significantly improves safety on the road. With its easy installation, this bell can be mounted on any type of bicycle, making it a versatile choice for all riders. The exquisite workmanship and waterproof design ensure durability for daily use, providing peace of mind in any weather condition. Featuring six different sounds with varying loudness, you can easily alert others with a crisp and clear sound. Simply unscrew the two screws on the back of the speaker and connect the positive and negative terminals of the battery to enjoy the benefits of this reliable and practical bicycle horn. Don't compromise on safety and convenience - get your bicycle horn today! Item Name: Bicycle Horn Material: Plastic Power Supply: 1 9V Battery(Battery Included) Pipe Diameter: 2.2cm Control Line Length: 20cm Features: Easy Installation, Waterproof, Durable Size Details: L: 8.8cm, W: 5.4cm, H: 4cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bicycle Horn 1 x Bracket 1 x Battery