330W power capability delivers robust audio for movies and music True 7.1.2 ch all-in-one sound fills your space with immersive surround sound Convertible fit provides flexible placement options for various room setups Wireless Dolby Atmos enhances your listening experience without the need for cables Q Symphony allows seamless integration with compatible Samsung TVs for a unified sound Bluetooth connectivity enables easy streaming from your devices Wi-Fi connectivity supports connection to your wireless home network Required accessories (sold separately) HDMI or optical digital cable, depending on how you're connecting the sound bar to the TV