




The 5-Mode USB Rechargeable Anti-Theft Electric Bike Horn is a multi-functional upgrade for any rider looking to replace a standard bell with something more substantial. I tested this device on both city streets and damp trail conditions to see how the electronic features and weatherproofing held up under daily use.
The device feels solid in the hand, featuring a robust, waterproof chassis that successfully repelled water during a rainy test ride. Its compact design tucks neatly into the handlebars, and the USB charging port is well-sealed against the elements, suggesting it will withstand long-term outdoor exposure.
Installation is straightforward and requires no specialized tools, allowing for a quick setup right out of the box. Cycling through the five modes is intuitive, and the anti-theft alarm adds a helpful layer of peace of mind when leaving the bike unattended for short errands.
This is an excellent choice for urban commuters who need a loud, reliable signaling tool and basic theft deterrence without spending a fortune.
Overall, this product earns a strong 4.68/5 rating for its reliability and feature-to-price ratio. For $29.00, it manages to solve two common problems for cyclists—safety and security—in one very convenient package.