Installation: The installation process is straightforward. You just have to clean the surface where you want to mount the holder, secure the suction cup, and attach your mobile phone using the one-click mechanism. Usage: Grand PitStop Mobile Holder can be used for various purposes, including GPS navigation, hands-free calling, and safely accessing apps while driving. Strong Suction Cup: This holder features a strong suction cup mechanism for attaching it to either your car's windshield or dashboard. A strong suction cup ensures that the holder stays securely in place even during bumpy rides. 360° Rotational: The holder typically offers a 360-degree rotational capability, allowing you to adjust the angle of your phone to your preferred viewing position. This is useful for navigation and hands-free calling. One Click Technology: This feature suggests that the holder is designed for easy and quick mounting and un-mounting of your mobile phone with just one click or touch, making it convenient to use while on the road.