【Product Features】 
1The bottom of the back cover containsThickened sponge, full protection for your beloved device 
2Fixed to the headrest column of the seat, it can be adjusted in direction, providing flexibility and convenience. 
3Extremely large range of expansion and contraction, suitable for various large-size vehicle-mounted devices.

Installation and Usage 
1Attach the car mount's round head to the rear seat's cylindrical part, and then separate it to the sides to secure it. 
2Insert the card into the slot behind the vehicle-mounted base. 
3Fix the digital device securely, adjust it according to your needs, and you can watch it horizontally or vertically.