The Emerald SM7201638 strip light can be used to transform any room into a party, it can be placed behind your TV, by your desk, by your stairs, in your living room, by your porch, by the Christmas tree, in your bedroom, and can make any room look more decorative and fun These lights can be connected to computers, monitors, TVs, anything that has a USB port to help create any vibe you need With its 16 different color changing lights and 4 modes of function fade, flash, strobe, smooth, you can set any of your favorite moods and favorite brightness to your desire These lights can help with eye fatigue caused by the light of the TV and the dark room, making it more comfortable to watch TV Easy and quick installation it also can be applied outdoors with an outlet adapter, it is not suitable for use in damp spaces