Make your job easily With this kind mount, you can free hands to video conference,view files, watch video,take notes at the backseat of car, makes your job more easier. Note: Please Note: The required poles distance is 4.5 inch to 5.9 inch(114mm-150mm), it means the width between two metal posts of your car headrest required 4.5-5.9 inch, please make sure the width before you order. Best compaion of the car trip With this perfect tool for car trip, the back seat becomes a home theater in seconds, the long-distance travel will not be boring, your kids or other backseat passengers can entertain by themselves, they can watch movies, cartoons while long distances car trip and you can drive more attentively. Wide Compatibility: This kind headrest car mount is suitable for 4.7-11 inch phones/tablets: compatible with Apple New compatible with iPad, compatible with iPad air 5 4 3 2/compatible with iPad 2/3/4/compatible with iPad mini 1/mini 2/mini 3/mini 4/compatible with iPad Pro,compatible with iPad pro 10.5 compatible with iPad 9.7 etc compatible with iPhone 6/6S/6P,compatible with iPhone 7/7P compatible with iPhone 8/8P, compatible with iPhone X, compatible with iPhone XR, compatible with iphone XS, compatible with iPhone XS Max, compatible with iPhone 11 12 13, Pro, Pro Max etc Tab S5 S4/S3/S2/Tab A/Tab S/ S22 S21 S20 S10/S10+/S10e, etc S9/S9+/S8/S8+/S7/S7 edge/Note 10/Note 9/Note 8,etc Amazon Fire HD 7 /8/10 Tablet etc And most other 4.7"to 11'' devices Easy to Install. Step 1 Loosen the body screw nut, put the ball rod into the screw nut, then connect the base to the board and hear a click to indicate that it is locked, tighten the nut. Step 2 Choose viewing distance and angle, then tighten the the adjustment screw Step 3 Fasten the retractable end of the base buckle on one side of the headrest rod, push it inward, and fasten the other side, and the installation is completed. Features Reserve holes for charging There are holes at both ends of the bracket, it is convenient for charging on the journey and does not block the data cable Retractable Length The sturdy and flexible arm design, makes it easy to adjust viewing distance from 2 inch to 8.7 inch, providing you more near-point view during you watching movies, cartoons. Protect Devices The two protective and anti-slip pad utilized soft EVA cushion and soft rubber pads can protect your devices from vibration and scratches. Perfect Backseat Entertainment Tool】The Car Headrest Backseat Mount is specially design for car headrest, with this perfect tool for car trip, the back seat becomes a home theater in seconds, the long-distance travel will not be boring, your kids or other backseat passengers can entertain by themselves while driving with long distances and you can drive more attentively. 【360°Rotatable and Angle Adjustable】This kind car headrest mount utilized swivel ball connection design, making the car mount 360 degrees rotate, easy to adjust, you can change the views from portrait to landscape according to your need, and the multi-angle rotation function makes the angle can be adjusted to different position to get more comfortable viewing angle. 【Easy Installation and Retractable Length】The Headrest Car Mount is very easy to install without any tool, you just need to press the headrest mount between back seat then it will grab tightly by anti-slip pad. It is stretchable telescopic rod, it adjusts to a wide range of car seats. The sturdy & flexible arm design, makes it easy to adjust viewing distance from 50 mm to 220mm, providing you more near-point view during you watching movies, cartoons. 【High Quality and Effectively Protect Devices 】The two protective and anti-slip pad can grip the metal columns of the headrest tightly, prevent your devices damaged from bumping and haking. The other two protective and anti-slip pad utilized soft EVA cushion and soft rubber pads can protect your devices from vibration and scratches. The Headrest Car Mount are made of sturdy aluminum alloy and durable ABS materials, it is sturdy and durable. 【Wide compatibility】This Headrest Car Mount compatible for 4.7-11 inch devices, such as compatible with iPad mini 2 3 4, compatible with iPad 9.7, compatible with iPad pro 10.5, New compatible with iPad pro 11, compatible with iPad 6th 5th 4th 3th Gen, compatible with iPad air 2, Tab A 10.1 10.5 9.7 8.0, Tab S 8.0 9.7, Tab S4, E-reader, Fire 7, Fire HD 8, Fire HD 10, compatible with iPhone 13 12 11 Pro Max XS Mini XR 8 Plus 6 7, compatible with iPad Air 4/Mini 4 5 6 2021, compatible with iPad 7 8 9th 10.2,S22 S21 S20 and other 4.7-11 inch devices