System External Memory Up to 16GB/TF Card Features Built-in Bluetooth, GPS, iPod, RDS, Steering Wheel Control, Subwoofer Output, Touch Screen, SD/USB Support Display Ratio 16:9 Screen Size 7 inch Screen Resolution 800 x 480OSD Languages English, French, German, Spanish, Russian, Chinese Media Type DVD-R/RW, DVDR/RW, AVI, CD, CD-R/RW, CDR/RW, Mp 3, WMA, JPEG, Mp 4, DVD, WMV, JPG, TXTRadio Response Bandwidth AM: 522 KHz-1620 KHz;FM: 87.5 MHz-108 MHz GPSOperating System Windows CE 6.0GPS Processor ARM 11GPS Card Slot TF Card Support Map IGO, TOMTOM, Sygic, Kudo Voice Navigation Yes Amplifier amp; Interface Amplifier Max Output Power / Channel Qty 45 Watts x 4 Remote Control Yes Connector Type 1 x A/V IN, 1 x A/V OUT, 1 x REARCAMERA, 1 x STEERING WHEEL CONTROL, 1 x IPOD, 1 x POWER, 1 x AUX-IN, 1 x SUBWOOFER, 1 x USB (Universal Serial Bus), 1 x GPS ANTENNAGeneral Type 2 Din Color Black What's in the box 1 x DVD host 1 x User's manual 1 x Cable set 1 x USB (Universal Serial Bus) cable 1 x GPS antenna 1 x Stylus pen 1 x Power cable>