Roku Smart Soundbar is the easiest way to add premium sound and powerful streaming to any TV. Enjoy brilliant HD, 4K, and HDR entertainment in room-filling sound with dynamic bass. Features like Speech Clarity make dialogue crisp and clear, while Automatic Volume Leveling helps you quiet loud commercials without lifting a finger. Setup is simple with the included Premium High Speed HDMI Cable. Find your entertainment faster than ever with the included voice remote. Stream the TV you love, including live news, sports, hit movies, popular shows, and more. Plus, listen to your favorite music from a connected Bluetooth device or streaming channel.