1. Screen size: 7" (16:9) 2. Resolution degree: 480 x 234 (RGB), 336,960 points 3. System: PAL / NTSC 4. Power supply: DC 12V 5. Power: about 6W 6. Service temperature: +5oC-+40oC 7. Storage temperature: -20oC~+60oC 8. Video: two-way video input, V1 / V2 switchover 9. Blue screen in case of no signal 10. Special reversal switchover function for reversal backsight: at the time of reversal, images can be switched over from the left to the right 11. Remote control operation 12. Appearance size (L x W x T): 172x117x25 mm 13. Standard accessory: Remote controller,Video line,Power cable,User's Manual