1. Display: 3.5inch Digital TFT LCD 2. Display Format: 4:3 3. Power : ≤4W 4. Power Supply: DC12V 5. Video: 2AV input cauto switch when reversing.(Auto power on when detect AV signal) 6. Systme: PAL/NTSC auto switch 7. Contrast: 350:1 8. Pixel: 960*240 9. Installation: install on the dashboard.