6-inch tft lcd rear view mirror monitor Optional cmos/ccd sensor Aspect ratio: 16:9 Alarm: bi-bi Detecting distance: 0.3 to 2.5m Viewing angle: 150 degrees Waterproof grade: ip67 System cable: 20m Power supply: 12 to 24v dc Working temperature: -20 to +70 degree celsius White box or colour box package