This electric scooter bell is easy to install, compatible with Pro Pro2 1S electric scooter, firm and loud, which can effectively improve the riding safety. Features: Compatible with Pro Pro2 1S electric scooter. The sound is loud and the warning effect is obvious, which can effectively increase the riding safety. The installation is convenient and quick, and can be firmly installed on the handlebar of the scooter. Scientific design, convenient ringing, easy to use in the process of riding. Light and compact, easy to carry and install, no burden on riding. Specifications: Color: black Material: aluminum alloy Item size: 80 * 50 * 50mm / 3.1 * 2.0 * 2.0in Item weight: 150g / 5.3ounce Package size: 90 * 60 * 60mm / 3.5 * 2.4 * 2.4in Package weight: 200g / 7.1ounce Package List: 1 * Bell