Telescopic rear seat car headrest mount for 4.7-12.9 inch travel Description: Handle: Car telescopic bracket, triangular telescopic adjustable support arm, compatible with different models' headrests. Triangular telescopic rear bracket, fixed frame length can be adjusted and can be used on all vehicles. Free angle adjustment: 360 degree adjustable, free to adjust the universal ball, can be used horizontally or vertically. The built-in high-elastic spring can easily clamp the mobile phone tablet without falling off while driving. Retractable front and back: can be folded when not in use and takes up no space; Any telescopic viewing distance can be adjusted, which is convenient for watching dramas and games, and is very suitable for traveling. Easy to use: charging ports are reserved at both ends of the bracket, which is convenient to charge at any time; quick installation without removing the headrest and can be installed automatically without removing the headrest of the front seat. Application: Widely compatible, 4.7-12.9 inch mobile phones, for Switch can be used. Specification: Material: Product size: 4cm x 15cm x 6cm / 1.57in x 5.91in x 2.36in The package includes: 1 set car headrest holder Note: