Vrk 3135 Features: 1. Plug And Play, Simple Installation Method , Don't Need To Change And Disassemble The Original Car Equipment 2. 7 Inch Universal, Suitable For All Model. For Vw / Nissan / Toyota / Honda / Seat / Kia / Hyundai / Ford / Mazda ... 3. Support Connection To The Original Car Radio, Use The Original Car Sound Quality, Retain The Original Car Radio And Functions 4. Wireless Carplay & Android Auto, Suitable For Apple And Android Mobile Phones, You Can Synchronize Mobile Phone Pages When You Get In The Car 5, Support Bluetooth, Support Hands-free Calls, Bluetooth Music. . . 6. Support Multiple Devices. Connect Up To 2pcs Devices 7. Support Sdcard /u Disk/aux , Play Music And Video 8.fm Transmitter Operation Method: 1) Choose A Frequency To Transmit On The Portable Mp5 Player, For Example: Fm93.6mhz (When Selecting The Transmission Frequency, Avoid Overlapping With The Local Broadcast Frequency To Avoid Signal Interference) 2) Search The Radio Frequency Fm93.6mhz Sent By The Portable Mp5 On The Original Car Radio. 3) At This Time, The Sound Of The Portable Mp5 Player Passes Through The Original Car Lab Notice：support Rear Camera ( Came Is Not Included) Function Introduction *wireless Carplay&android Auto *google Map/waze/apple Map In Carplay&android Auto *bluetooth 5.1 *mirror Link *hd Display *backup Camera *fm Transmitting *time Memory