Fit to:
Audi A4(2002-2008)
Audi S4(2002-2008)
Audi RS4(2002-2008)

Key features:
1.7 inch 16:9 800*480 digital high definition TFT LCD touch screen
2.Disc Play.Compatible with DVD-R/DVD-RW/DVD+R/DVD+RW/CR-R/CD-RW/CD-DA/MP3/WMA/HDCD/SVCD/VCD/MPEG/JPEG etc
3.mini USB and SD card.Support DIVX/MPEG/DAT/MOV/VCD/XVID/MP3/MP4/WMA/JPEG etc
4.Built-in GPS navigation system
5.IPOD Support
6.AUX In Support
7.Built in analog TV. Built in DVB-T as options 
8.AV input and output, support rear camera input,automatically switch to rear camera when revese the car
9.VideoPlayer,Ebook,Photo browser Support
10.Build in Bluetooth for hand free (Coming Tel No. display function & Call out directly by touch screen)
11.Build in Bluetooth music,play music in your phone via bluetooth, Support A2DP
12.Radio function.30 preset stations,5BAND*6.Support RDS
13.Built in Amplifier 4 ch output 4*41W
14.Original Canbus system for steering wheel control
15.Uniquely designed circuitry including standby function to increase battery durability
16.Adjustable parameters can be memorized automatically, and resume back to the default
17.With excellent mechanical anti-vibration and electronic shock protection
18.Dual zone function support.Enjoy music while using GPS
19.Small light available on the button of the panel
20.English,German,French,Spanish,Dutch,Hungarian,Czech,Danish,Norwegian,Swedish,
Portuguese,Italian,Finland,Roumania,Greek,Russian,Poland languages etc are available
21.Real time clock function
22.Night Mode support.Close display and enjoy music in the background,protect you for driving at night

Please see the dashboard photos which is fit to this device.

Audi A4 S4 RS4 original cd before install:

Audi A4 S4 RS4 original dvd before install: