In essence, this 360-degree rotating ventilation clip for the YESIDO C128 magnetic car phone holder fixes the issue of phones falling into car vents. You can easily mount the magnetic car phone to the built-in phone by adjusting the phone's angle with its 360-degree rotation. You can easily rotate the holder's neck to control the length of the hook clip and take advantage of the one-handed locking feature. The car phone holder's six-times strong N50 magnet allows it to lock your phone securely and safely, even when driving on bumpy roads.