12.5-inch Wireless Android Car Rear Seat Headrest Touchscreen Entertainment System

• Start by pressing the switch down, as depicted in Figure 1.
• Insert the plastic ring that matches the size of your vehicle's pipe into the groove, as shown in Figure 2.
• Adjust the bracket's spacing to the left or right
• Until it matches the spacing of your car model's pillow pipe. Once adjusted, snap the bracket into the pipe.
• Open the switch lock that adjusts the direction. Move it forward or backward until it's at the appropriate length, then lock the switch lock.

Professional Assistance: Although the product supports automatic installation, it is strongly recommended that you use the services of a local professional installation engineer.