Brand New and High quality. Portable 3.5 Wide view angle, low illumination. D/N models with photo-sensor. Distance reference marking display. Easy installation. Screen Size: 3.5 inch. Ratio: 4:3 TFT screen. Power Supply: DC 12V. Visible Area: 72mm x 53mm. Power Consumption: 2W. Operating Temperature: 0°C ~ +80°C. Storage Temperature: -10°C ~ +80°C. Video: 2-channel video input. Dimensions: 93 x 80 x 20mm (LxWxH).