... sensor system,praking sensor,parking sensor with camera2.4GHz Wireless Camera for Back View Specifications: SIZE:275x86x29 mmCPU:SAMSUNG ARM9 S3C2443 ... Built-inSD/MMC Slot3 WAYS AV-INPUT,V3 for car camera back-viewButtons/Switches: Five buttons: Power,Menu,Sleep,V1, ... Software To be determined by customerMusic Player Audio file formats:WMA9, MP3, WAVVideo Player Video file formats:WMV, AVI, ASF,MPG, ...