The HS219 2.1 Channel Sound bar creates incredible sound in a compact and sleek form factor. The wireless subwoofer ensures that you’ll hear and feel every “boom” your entertainment content can throw at it. The HS219 is also a Roku TV Ready sound bar. Using the HDMI (ARC) connection, you can control both your Roku Tv and the sound bar with the Roku TV remote. Big sound that delivers a huge entertainment experience.Hisense HS219 Soundbar can connect to your TVs through one single HDMI, optical, optical cable, and can also connect wirelessly via Bluetooth, it will be easily enjoying better TV sound in seconds.