... .aluminum-magnesium alloy 3.various connector:VGA,AV,PHONE,MIC,HDMI VIDEO,AUDIO,POWER,USB 4.CE certification multimedia wallplate for ... hotel roomblack and silver for choice: product details: Size:Color : black,silver Material: aluminum-magnesium alloySurface treatment:sandblast,drawbenchPanel: 86mm ... of panel:Application:Exhibition display:CE certificate: multimedia VGA and HDMI wall plate