Unit was removed then refurbished by Planet Audio. I have not used it since it has been refurbished. I ended up selling the car so I no longer needed . You will need to hook it to a video source. Its made for headrest install but is very thin and can be mounted most places. P7vh 7 Inch Widescreen Car Audio Video Monitor Planet Audio w remote headrest. Condition is "Used". Shipped with USPS Priority Mail. This is for one 1 only NOT a pair.