Boyo VTM600M Rear View Mirror with 6-Inch LCD System PAL/NTSC. 'Screen Size: 6" Color TFT Definition: 1200(W) x 234(H) System: PAL/NTSC Nominal Voltage: 9-15VPower Consumption: 8W MaxWay of Control: Push Button or Remote Control Working Environment: -20C ~ +65CDisplay Function: Auto Reverse rear view shift.