Led Android 4k Smart Surface Ultra HD 65-inch smart TV large screen, Brush frequency 50/60Hz, High resolution (1280*720); Full HD (1920*1080); 4k (3840*2160), Screen size 65 inches, High-definition HDTV, Definition 1080P (Full-HD) Full HD, Receiving standard PAL/NTSC/SECAM, widescreen, Screen sizes from 17 "to 100" TVS are available, TV panel Famous A + TV panel, OEM/ ODM TV motherboard/logo/packaging/plug, Certification COC, PVOC, Saber, CB, ROHS, TUV, FCC