Product details? 6.9 inch touch screen TFT LCD display, 3D GUI User Interface easy to operate?? Steering wheel control?? DVD playback compatible with CD/MP3/VCD/MPEG4 (DIVX)WMA/JPEG etc.? FM/AM with preset 30 stations, RDS is available for European market? SD/MMC card USB-reader support MP4, DIVX, JPEG, MP3 and WMA playback? 4X45W maximum power output?? Car reverse camera input (switch automatically)? Analog TV: PAL / NTSC / SECAM? Display Ratio: 16:9? Screen Size: 6.9 inch? Screen Resolution: 800 x 480? System Voltage/Power: 12V? Languages: English, French, German, Spanish, Italian, Portuguese, Russian, Arabic, Chinese,?? Radio Response Bandwidth: AM: 522 KHz-1620 KHz; FM: 87.5 MHz-108 MHz? 5.1-channel digital audio (SPDIF) output? Subwoofer audio output? Built-in Bluetooth for mobile hands-free