[High Decibel, 4 Sound Modes]: The bike horn produces a loud 140-decibel sound and features four sound modes, effectively alerting nearby pedestrians and enhancing rider safety.<br> [Upgrade Design]: This bicycle horn has a sleek, compact design that complements your bike. It is secured with straps for easy installation and removal, requiring no tools.<br> [Anti-theft Alarm]: Press and hold the left button to activate the alarm mode. If motion or vibration is detected, the horn emits a loud alarm to help protect your bike.<br> [USB Rechargeable]: Built-in rechargeable battery allows quick charging via USB. A full charge takes approximately 20 minutes and supports 30–40 days of use, with up to 3,000–4,000 activations and 180 days of standby time.<br> [Waterproof and Durable]: Rated IP65 for waterproof, dustproof, and shock-resistant performance, making it suitable for use in various weather conditions, including rain.<br> Color: Black<br> Material: Plastic<br> Package Contents: 1 x Electric Bike Horn, 1 x USB Cable<br> Note: The package includes only the items listed. Other accessories are not included.<br> Note: Lighting and display settings may cause slight color variations between the image and the actual product. Measurement may vary by +/- 1–3 cm.