Features: 1. High-quality Aviation Aluminum Alloy: The cell phone holder car is made of aviation aluminum alloy, ABS polishing process is adopted to highlight the high-grade sanding texture. At the same time, this is a car phone mount with a safety protection design, without a phone case, it will not damage or scratch your phone. 2. Mini Car Phone Stand: Small but powerful, it does not block the air outlet. As a phone car accessories, it is integrated with your car. The stand can rotate 360, support for horizontal and vertical screens, and one-hand operation. Put your mobile phone in a perfect angle and enjoy a more relaxed and safer driving experience. 3. Power Auto Clamping, More Stable, More Quiet: Our phone car holder has automatic locking design of intelligent electric grab arm,Electric opening and closing. High density silicone rubber is added to the clamping arm, which has excellent elasticity. It can clamp the mobile phone without falling off and scratching the mobile phone. It is stable without falling off and shaking. Under any road conditions, there will be no shaking of the phone, making it quieter. 4. Charge for half an hour, use for one month: This car phone holder has a built-in 250 mAh battery long-lasting battery life and can work for a month without charging wires. So you can unplug the charging wires and charge the phone. When the car cuts off the power, the clamp can still be opened and clamped. When the battery runs out of power, plug in the charging wire and the car phone stand will work immediately. It only takes half an hour to fully charge the battery. 5. Universal Compatibility: This car phone mount has an electric telescopic arm that holds all phone(4.7-7.2 inch) and case combinations firmly, even with a thick shell. The unique design clip can be used for a long time, the clamping force will not be weakened, At the same time we provide an extra strong suction cup with super sticky gel pad. It's easy to stick firmly to the dashboard or most flat surfaces to fit all kinds of cars.