LINCO 4.7"- 10.5" Tablet Holder for Car Headrest Mic Stand 360° Backseat Tablet Mount Holder for Kids Compatible with Smartphone iPad Switch

【3 in 1 Tablet Holder】Mic stand, car headrest, desktop stand.  【Easy Installation】 SCREW-ON design makes it easy to mount. Easily tighten YELLOW part as you would with cap of bottle water and tighten the screw around the ball bearing on the back of the tablet holder, so the weight of the tablet doesn't cause it to sink downward. 【Size & Weight 】Compatible with device of width between 5”-9”, or of the screen diagonal measurement between 4.7"-10.5". Pole diameter 0.5-0.9”. Max Load 7lb/3kg. 【360° Rotatable 】360 degree adjustment, allowing you to find the perfect viewing angle. 【Anti-Slip/Drop】 Thicker non-slip rubber mat protects your device from scratches and slips. Secure Lock Button at the back of the holder locks the adjustment mechanism so your device stays secure in place. Metal strut enhances the stability and safe 【Universal 1/4” Thread】 Attach to most tripod 【Compatibility】Fire HD kids, Switch, Kindle, iPad, iPhone and more. Package Tablet Mount Holder X 1 Notice Before Purchase: Compatible with all 4.7-13 inches devices (this is screen diagonal measurement), width between 4.7-9 inch. Supports devices covered by enclosures up to 0.7 inches (18mm) thick. Just need a single metal post on the headrest to use, the diameter of the metal post should be 0.5-0.9 inches (12-22 mm), which means it is compatible with 99% of cars.