3-Level Adjustable Vent Clip: The clip of this car phone holder mount has 3 Level to adjust the tightness to adapt to different thickness of air vent blades. Wide Compatibility: This car phone mount can be compatible with mobile phones under 6.9 inches after opening the clamp arm. This almost covers all mobile phones on the market, so don’t worry about compatibility issues, but we don’t recommend that you use too thick phone cases Sponge Pad and Silicone Protection: This car cell phone holer has a sponge pad inside the clapm arm, and a silicone pad on the surface and support feet. This design can not only increase friction, better hold the phone, and there is no need to worry about the phone being scratch Any Angle Adjustment: This car phone holder is connected by a ball joint, you can adjust the angle at will to choose a suitable viewing angle to ensure driving safety and comfort Reserved Charging Port: This car phone mount reserves enough space between the support feet, which does not affect pressing the Home button and charging