7" wireless TFT LCD car monitor:
1)Wide Voltage Input :11-32V;
2)2.4G wireless receiving;
3)Switch four wireless frequencies by hand;
4)Green Light indicates backing camera(2.414GHz) working;
5)Orange light indicates frequency cameras(2.432GHz,2.450GHz,2.468GHz) working;
6)Eight Languages OSD men(English,Chinese,Germany,Arabic,ect.);
7)When you open the monitor again, it is same picture with last time