【All-Weather Protection】Features a helmet design sun/rain cover to prevent screen glare and protect against rain, ensuring uninterrupted phone use in various weather conditions. 【Secure Anti-Shock Design】Multi-point fixation system firmly holds your phone, preventing falls even on bumpy roads for safe riding experiences. 【Versatile Functionality】Adjustable canopy and bracket allow easy angle customization for optimal navigation viewing. Some models feature a waterproof case for direct touchscreen operation. 【Wide Compatibility】Suitable for electric bicycles, motorcycles, and regular bicycles, accommodating phones from 4.7 to 7.1 inches in size. 【Rearview Mirror Mounting】Designed with a rearview mirror mount bracket, easy to install on the bike's rearview mirror. Specifications: Model: HW-KFM22 Material: ABS plastic, metal Mounting Position: Rearview mirror Weight: 300g Compatible Phone Sizes: 4.7-7.1 inches Suitable Vehicles: Electric bicycles, motorcycles, bicycles