8" Vehicle Tracking System WinCE/Linux WiFi, Bluetooth, LAN, GPS optional USB, RS232, AV in Support Headrest Mounting ... 8" Vehicle Tracking System WinCE/Linux, WiFi, Bluetooth, LAN, GPS optional, AV inSpecifications:8" wide TFT LCD (16 ... /g Wifi (built-in)GPS (P/S2) (external serial port)Bluetooth (built-in)Special customized:Support RFID Mould by SPI interfaceSupport ...