1.CE,CB,CCC certificate 2.A Grade panel: brand AU/LG panel 3.1920*1080P resolution 4.one year guarante Model No.K40E1PanelAUO/LGScalerMSTInterfaceLEDSize & Aspect Ratio40"(16:9)Pixel Pitch0.1615(H) x 0.4845(V)Active area930.24(H)×523.26(V)mmMax. Color1.06BResolution1920 x 1080 120HZConrrast Ratio3000:1Brightness500cd/m2View Angle(CR≥10)178°/178°(UP/DOUN LEFT/RIGHT)LED backlight life100, ...