Product : 12.1" Roof-mounted In-car LCD monitor Screen size: 12.1" Display Format:(4:3) Resolution degree: 800(w) x RGBx600(H) =1440000 Power supply: DC 11V~15V Power: about 10W Service temperature: +5癈 ~+40癈 Storage temperature: -20癈~+60癈 System: PAL / NTSC Video: Two-way video input, The display screen can be turned in four directions to adjust visual angle Keystroke and remote control operation Appearance size: 356(L) x 345(W) x 38(H) mm Updated products: With DVD\TV,IR audio transmission function