Car Headrest Monitor Touchscreen Rear Seat Player With Wireless Bluetooth WIFI. The FIFTH Generation Android Headrest Monitor. 5.1 Open the phone settings interface, open the Bluetooth in the Bluetooth function, search for Bluetooth devices, find the player's Bluetooth model to be paired; if you need a pairing code, enter 0000; if not, try 1234 or 123456.
eBay