Thanks to the silicone pad on the edges it prevents your device from slipping and scratching. You can release your device with the button at the bottom of the holder section. You can give the angle you want with the 360-degree rotating upper neck feature. You can adjust it by placing it in the cup holder part of your vehicle in different sizes. You can easily charge your phone it from the open charging port at the bottom. Adjustable automatic mechanism for all devices. Convenient one-handed use.