Main features : Touch screen, 1920*720 HD screen resolution Wired/wireless CarPlay, Wired /Wireless Android Auto Support aftermarket backup camera (optional) and OEM backup camera Screen mirror link (Airplay / Autolink) With 2 pcs USB input (music /video playing) Built-in Microphone (for phone calls) Support DVR (dash Cam) input (AV type) After replaced the OEM display, all of your original car functions work same as before, nothing lost after installation Support iDrive controller & steering wheel controls.