For round air vents Suitable for all circular air vents of all models. For example: Mercedes-Benz ABCE Sclass, Jeep Wrangler / Jeep Grand Cherokee Str8, Mini Cooper R series and so on. Stable and safe: The fixing clip and mobile phone holder are equipped with non-slip silicone pads to improve posture and stability and protect the air vent and mobile phone. In the delay area, on rough roads or in emergency braking, the phone can maintain stability. One-handed operation: You can easily install and disassemble the smartphone with one hand. No tools required. So you can drive safely. The exquisite car phone holder uses only the highest quality materials to match the temperament of your car. Practical and practical: Reserved charging hole, convenient for charging. The installation position of the car air outlet, the installation position does not hinder the observation area. Wide Compatibility: Suitable for all kinds of 3.5-6.5 inch smartphones (with a phone case is acceptable).