It's a log of a television in the shape of a square. Underneath the square is a small line which represents the television stand. In the middle of the television is the letter X which represents that the television is off.
This TV Off icon is made in flat color style
. This format was developed by Icons8 designer team and became immensely popular for use in web and mobile applications. Feel free to download this icon in PNG format for free, or unlock other formats for $5. Unlike other icon packs that have merely hundreds of icons, this monster icon pack contains 6,200 icons, all in the same style and quality.