... sensor system,praking sensor,parking sensor with camera2.4GHz Wireless Camera for Back ViewSpecifications:SIZE:275x86x29 mmCPU:SAMSUNG ARM9 S3C2443 ... (4:3) resistive type touch panelResolution: 320*240 pixelsGPS Receiver: 11MSTARSpeaker: Built–in loud speaker(1.5W).FM Transmitter: Built ... -inSD/MMC Slot3 WAYS AV-INPUT,V3 for car camera back-viewButtons/Switches: Five buttons: Power,Menu,Sleep,V1 ...