Boyo VTM4302 4.3-Inch Digital Monitor 2 Video Input Video System: PAL/NTSC, Display Pixel:480XRGBX272 Operating Temperature:-4F to +158F; External Dimension:4.9(W)X3.3(H)x0.7(T) Video:2 Video inputs(Build-in Speaker), Auto-Reverse Switch, Distance Grid Line on/off Switch