XTRONS 7 Inch Quad Core Android 5.1 Car Stereo Radio DVD Player GPS Multi-touch Screen Mirroring OBD2 Built-in DAB+ Tuner Tire Pressure Monitoring for AUDI TT MK2 Android 5.1: 64-bit Operating System, Support Tire Pressure Monitoring System Quad Core: 64-bit CPU Processor 1024*600: Superior Visual Enhancement,1080P: Super-Clear Video Screen Mirroring: Smartphone Entertainment Sharing, OBD2: Diagnose Your Car Status Dual CANbus: Connection between Car and Stereo