Display size: 7-inch screen (diagonal)
Blue screen when no video signal
On-screen display menu
Power supply: 7W/12V DC
Image resolution: 336,900 pixels
Audio output: 150mW
Dimensions (W x H x D): 140 x 190 x 35mm
Net weight/pc: 0.47kg
its meant to be mounted on the headrest or on top of the dash. unfortunately there is no mounting brackets to mount it on the dash and yes there is only one AV in