Sounce Car Phone Mount can be universally mounted to an Air vent to meet your demand at your requirements. Good choice for most cars, pickup trucks, SUVs, taxis, etc. First, Press the clamp arm to clamp the phone. To ensure a secure mount, press the back edge of the arm tips (not the front edge), at this point the clamping force is the maximum. Please install the vent clip on the vent and make sure the clip is tightened. Be careful not to rotate the hook clip too tightly to avoid damaging the vent blade. This bracket supports a maximum of 0.4-1.2-inch-long louvers and 0.13-inch-thick louvers. Retightening the vent clip once every two weeks is recommended to ensure it remains stable. The 360° rotatable design gives you the best viewing angle and allows you to switch to any direction quickly. Space is reserved for the charging cable. Won't obstruct the phone's charging port. Adjustable bottom tray can accommodate different-sized phones.