BOBO BM10H Waterproof Bike Mount with Vibration Controller is a secure and weather-resistant phone holder designed to fit smartphones from 4.0 to 7.0 inches. Featuring vibration damping for added phone protection, strong grip for rough roads, and full touchscreen support, it ensures safe and stable riding in all conditions. Easy to install on most handlebars, it includes mounting tools and a 1-year warranty.