Why choose our LEISPO Electric Bike Bell? 1. The LEISPO Electric Biycle Bike for adult and kids bike gives you 5 different sounds option. 2. The bike horn have 6 cool patterns that light up with every ring, adding excitement to every ride. 3. With a powerful 100dB volume, you'll be heard clearly, whether you're navigating city streets or mountain trails. 4. Installation is a breeze with our tool-free design, fitting all types of bike handlebars. 5. Made from high-quality ABS plastic, this bell is both durable and water-resistant. 6. It's rechargeable, offering up to 60 days of use on a single 1-hour charge.