Dolby Audio / DTS 2.0 Channel - Dolby Audio & DTS turns your living room into a theater, creating a rich surround sound experience. Feel like you're part of the scene with sharp, realistic sound.Surround sound expansion - Enjoy an expanded surround sound experience from sideways and upward firing speakers for more enveloping sound.Built-in woofer - Intense bass, without a separate woofer. The all-in-one soundbar comes equipped with two built-in woofers and a sound duct, which intensifies the bass by using air vibration. *Compatible mobile device only.Multi-ConnectionBluetooth® Connection - Connect via Bluetooth and enjoy your favorite content without unsightly cables.Streaming music via Bluetooth - Connect your devices via Bluetooth for a rich audio experience.USB music playback - Enjoy playing music anytime with an integrated USB 2.0 port that allows you to plug in your memory device, select your music list and hit play.* Please check whether your TV is Bluetooth® compatible.* Compatible mobile device only.Near Field Connection (NFC) - Listen to your favorite music through the soundbar by placing your smartphone over the Near Field Communication (NFC) symbol to initiate connectivity.Samsung OneRemote - One remote is all you need. Control key soundbar functions like power, volume, and even sound effects with the Samsung TV remote.