... gps navigation support steering wheel control reverse camera input bluetooth,radio GPS + FM/AM + Bluetooth+ IPOD+ USB/SD player + Harddisk player ... with ARM 11, 500MHz With Chipset: SIRF AT551GPS navigation + FM/AM + Bluetooth+ IPOD Play + USB/SD player + Harddisk player1080p ... Full touch screen and remote control AV input/output AM/FM receiver, auto scan and memory stations, 30 preset stations ...