CARTMAN Waterproof Smart Phone Bike Mount Holder with Transparent Touchable Pouch Case 360 Degrees Rotatable for Smartphones GPS and Other Compatible Devices Suitable for devices up to 5.5 inches long, please measure your mobile size before choosing a suitable phone mount. Well sealed zipper and waterproof material phone case can separate device from water, rain, dust and sand(can't be soaked into water). The clear PVC screen is in HD and touch sensitivity is over 90%. Fully adjustable ball head joint with 360 degree rotation and locking system for customized portrait and landscape view. Easy access to operate and view the touch screen of your phone while cycling, all navigation and operating elements remain fully functional. Interior dense shock absorbing foam insert pads to dampen road vibration and allow access the device screen.