Xiaomi Mi TV Stick 4k turns your TV set into a smart device. It's equipped with Android TV software, offering a simple or impressive experience of over 400,000 movies and shows and the ability to install over 7000 apps from Google Play.4K ultra-high definition output, combined with Dolby Vision technology, takes the quality of the content you're watching to a new level. Whether you want to listen to music, play games, watch movies or TV dramas, Dolby Atmos and DTS HD technology deliver richer, more lifelike sound than was possible on its predecessor.