[Wide compatibility]- This portable desktop phone holder is compatible with all smart phones or tablets and e-readers. The phone holder is fully foldable and can be easily adjusted to the ideal position, freeing your hands. It is a good desktop accessoryfor watching videos, playing games, and making phone calls. (Hint: For large devices, please lower the height and adjust the appropriate angle for better stability.) [Completely free adjustment]-This desk phone holder is designed with 4 adjustable wheel bearings, allowing you to adjust multiple heights and angles according to your needs, providing you with a comfortable viewing angle, helping to fix your posture andreducing neck pressure and then back. [Universal compatibility]-Adjustable mobile phone holder, suitable for smart phones and tablet computers of various sizes, the screen is 4"-12.9". For example, iPhone 11 Pro XS Max XS XR X 8 Plus 8 7 Plus 7 6S Plus 6S 6 SE, Samsung Galaxy S10e S10+ S10S9+ S9 S8+ S8 Note 10 9 8, Google Pixel, iPad air, iPad mini, etc. [Slip-resistant design]-The back and bottom of this phone holder are completely covered with non-slip silicone, which can protect your device from any scratches and sliding to the greatest extent. Tap the screen without worrying about the phone tippingor falling. Including 1*mobile phone holder