Car HD Screen GPS Navigation DVD Radio System Screen - 7" HD Digital Screen - Resolution 800¡Á480 - Fully Touch Screen Function - Picture in Picture Fucntion - Image Brightness Contrast Color Saturation adjustable DVD -Disk Compatibility Supports DVDVCDCDMP3MPEG4CD-RWMAJPEG -Media Compatibility Supports DVDDVD-RDVD+RDVD-RWDVD+RWCDCD-RCD-RWMP3MP4(DIVX)VCDSVCD GPS - Operation system Windows CE 6.0 - GPS Processor MSD - CPU SiRF Prima 600Mhz CPU - GPS Software iGO, Tomtom, IGO , Route66 ect. - Main Frequency 400MHZ - Storage device 128MB NAND Flash - Chip set SiRF STAR III - Dual Zone Driver can listen to musci or watching TV while navigating. Radio - AM Frequency Range 522-1620 (EuropeChina), 530-1710 (America) - FM Tuning Range 87.5-108 (EuropeChina), 87.5-107.9 (America) - 30 stations storage, Usable Sensitivity 5dBV (SN=30dB) Bluetooth - Built-in Microphone in the control panel - Support Phone book and MP3 Player function - Support A2DP ( for playing stereo music from mobile phone via blue tooth ) - Calling Records ( Dialed Call - received call - Missed call ) USB/SD - USB (In the back) Support 32GB , can not support portable hard drive. - 2 x Micro SD Card Port 1 for Musicmovie (8GB maximum), 1 for GPS Map Card Support Audio type MP3PCMWMA Support Video Type ASFAVI WMV DIVX