... working stability 2. First-class materials 3. All in one functions Best seller in-dash DVD player for Audi A3 ·Fit for Audi A3 ... ·Aspect ratio: 16:9·Built-in GPS, with intelligent voice, route plan, advanced POI ·Compatible DVD, DVD-R/RW, DVD+R/RW, VCD, CD ... , WMA, MP3, JPEG etc·Built-in Bluetooth with A2DP, handsfree set ...