Sound wise, this LCD screen is equipped with a Hi-Fi speaker and a 3.5mm audio jack to support HDMI audio output
Also supports VGA input (specific cable is required and should be purchased separately)
75x75mm spacing mounting holes (M4 screw hole) for general wall mount
Comes with 75° tilt angle stand
More info for you to refer more(wiki)
Package Included:
11.6inch HDMI LCD (H) (with case) x1