Adjustable car tablet holder, headrest mount, suitable for 4.7 to 12.9 inch mobile phones and tablets

【Excellent Compatibility】This holder is compatible with all tablets and smartphones from 4.7 to 12.9 inches. The internal anti-slip rubber and clamps made of soft, environmentally friendly EVA material keep your device stable and secure. 【Flexible Design】The 360-degree rotation allows you to adjust it to any angle you want. Simply adjust the extendable foot of the backseat headrest mount for instant installation. 【Convenient and Practical】The universal headrest mount allows you to watch movies, read, play games, and listen to music hands-free during long car rides, and to listen to and entertain your baby during car trips. 【Quick Installation】You can easily and quickly install this mount on your car's headrest. The buckle provides a strong grip and securely holds the headrest, even on bumpy roads!