Boneruy P21 Lifting Adjustable Rotating Phone Tablet Desktop Holder 1. It is made of all-aluminum bracket material, which is stable and durable. The sturdy metal base is equipped with a silicone pad, which is not easy to shake during use. The non-slip silicone clip design will provide maximum protection for your device from scratches and sliding. 2. Widely compatible with mobile phones or tablets with 5.0-14 inch screens, and other devices such as iPhone, iPad, tablet, Kindle, e-book readers, bringing you more fun. 3. There is a reserved charging hole, which is convenient for you to charge the device when using the tablet stand. It supports vertical or horizontal placement of your device, and it will not cover the screen, which is convenient to use. 4. Ergonomically designed to provide you with a comfortable viewing angle, helps to fix your posture and reduce the stress on your neck and back. 5. The height can be easily adjusted between 7.1-8.5 inches (1.4 inches adjustable range), and the angle can be adjusted between 5-85 degrees. 6. Humanized design, reserved charging hole, dont worry about the cable bending, tangling and falling over when charging.