Boyo VTM3000 3-Inch Monitor for Rear-View This compact and sleek monitor has a video input When reverse gear is engaged, the system will start to work automatically Resolution: 960 x 234 'Display Resolution: 960(W) x 240 (H)Screen Size: 2.96 (Diagonal)Color Configuration: RGB Delta Working Voltage: 12VPower Consumption: 8W MaxWorking Temp: -20C - +65C