1. built-in carplay, works with ios/android system 2 support android auto network 46 full netcom 4. wifi connection, wifi 2.4g+50 802.11a/b/g/n/ac abt bluetooth bts.0 6. support steering wheel control. 7. navigation and positioning: gps/beidou/ glonass, radio: $14745 module, can support rds function. 9. audio processing: 16-segment eq tuning dsp rohm 32107/ 10, mobile phone interconnection: apple carplay huawei hicar (debugging) 11. supports installation of android apps in google play store 12 navigation map: 13. signal input ahd+cvbs, support 1080p reversing signal + side view signal. 14. boot up. support seconds to open. 15. video output: optional (sb to cvbs/ 16, al voice control intelligent offline voice control, 17. audio input auxs.1 output/ 18. support external 4g dongle/tpms/usb connection/digital tv/obdidab+