... 7inch rearview monitor with muti-function, such as FM,SD,USB,MP5,BT competitve price, good quality, supply stability. ... down 30°,left 30°, right 30°10) Interface: SD interface, USB interface11) radio12) It can be connected with rearview camera for reversing aid ... display or imitation display is optional Optional function:BluetoothDisplay can be splited in 4 images. 7" rearview monitor with ...