Screen Size:> 55 Interface Type:HDMI,USB,VGA Resolution:4K(3840*2160) Receiving System:PAL,SECAM,NTSC Type:Projection Wide Screen Support:Yes Display Format:1080P (Full-HD) Use:Hotel TV, Living TV, Bedroom TV Product name:65 inch 4k tv curved LED TV flat screen tvhdtv big screen Screen grade:A TV signal:analog or digital Resolution:UP TO 3840*2160(Full HD) TV System:PAL, SECAM, NTSC,PAL-M/N Function:HD-MI,VGA,PC Audio,USB,AV Power supply:AC 100V-240V input,DC 12V/4.0A output Certificate:CE, FCC, 3C, ETL, CETL, CB, IEC, SAA, EPA, MEPS, ERP Viewing angle:178 (H)178 (V) Cabinet Color:Black Show More