Waterproof Case for phone holder - M4

The M4 Waterproof Phone Holder Case (frequently designated as the M4/M3A 360° Waterproof Case) is an enclosed, weather-resistant mobile phone mount designed for bicycles, motorcycles, and scooters.
360° Rotation: Features a universal ball joint that allows you to pivot and adjust the screen angle vertically or horizontally for easy GPS and map navigation.
Weatherproof Protection: Sealed casing shields your smartphone from rain, splashes, mud, dust, and sand while riding.
Touchscreen Compatibility: Includes a high-sensitivity transparent front window that retains full touch capability for operating apps on the go.
Port Access: Built-in bottom openings or rubber-sealed ports allow you to connect a charging cable or wired headphones while riding.