... carton size: 61*35.2*35.2cmDelivery Detail1-7daysSpecificationsCar parking sensor 1)Touch screen 2)Car rearview mirror with bluetooth 3 ... /GPS/TV, the other for rearview camera 9)Parking sensor,automatically switch when reversing10)Easy installation:clip on the original ... appears when video signal disappears16) Clear up echo , phonecall sound will be clear and better.17)OSD Menu language:Chinese ...