Dear Boss, Adding external video and audio input on Factory radio via OEM USB is not a dream, it comes true! No need complex installation! Lossless sound delivery to OEM speaker and microphone! Enjoy the FM radio while you use the add on android system ! PICASOU come from PLUG IN CAR ANDROID SYSTEM VIA OEM USB, designed for adding Android system easily in car without removing factory radio. This is no exaggeration to say that the whole installation (genuine USB plug & play) can be finished within 30 seconds. Compatibility: Mercedes/AUDI/Porsche/Volkswagen/Volvo/Ford/Peugeot/Nissan/Honda/Toyota/Suzuki, etc selected vehicles with factory wired CarPlay.... You will get: · Smooth & smart Android 7.0 OS · Install any apps you like from Google Play Store, whatever YouTube, Netflix, Spotify, Google Maps, Waze, Yandex Navi, Google Assistant, etc. · Integrate GPS module for accurate online/offline navigation · Support USB flash drive multimedia playback (up to 4K resolution video and high-quality audio like ape, wav, flac, mp3, etc) · iPhone Airplay screen mirroring (Android phone Miracast is coming soon) · Bluetooth hands free talking · Operating by original touch screen, steering wheel, and central console joystick/buttons · Compatible with factory microphone and speakers · Automatically compatible with multiple screen size and resolutions · Further software upgrade via USB flash drive Contact me for more details and welcome to test the samples! Thanks a lot and best regards, Sophia Chang張雪琴 Sales Department Shenzhen Cartizan Technology Company Limited Tel : +86-755-27888592 What's App and Mobile: 15813713072 Skype: happysophia8686, QQ: 1767712457 Office Add: RM 18D1, Pearl River International Center, No 9009, LongXiang Road, Longgang District, Shenzhen, 518172, China