Samsung 4.1 Channel 320 Watts Home Theater Soundbar System Wireless Active Subwoofer, Bluetooth, Dual-band Wi-Fi , Soundshare, Smart On, 6 DSP Settings, 3D Sound Plus, HDMI , USB Host, Black Finish Wireless Active Subwoofer - Wireless active subwoofer enhances your TV experience and provides thundering bass when you're watching your favorite movies and shows. Adds powerful bass from anywhere in the room and gives you a truly rich sound experience Bluetooth Wireless - Supports Bluetooth wireless streaming from connected mobile devices Multiroom Play - The free Samsung Multiroom app lets you connect the soundbar to a smart device, your network, and the Internet. Once the soundbar is connected to a smart device that has the Multiroom app installed, you can also connect the soundbar and multiple Samsung multiroom devices together wirelessly and play audio through them. The app is available for iOS and Android devices. This soundbar speaker is also compatible with the optional Samsung Hub HDMI - Connect your TV and audio systems for higher quality audio and a better entertainment experience when watching your favorite movies, shows and sports. The HDMI connection transmits digital video and audio over a single cable Slim Metal Tabletop and Wall-Mountable Design- Slim metal design complements any decor. Simple setup without the need for wires allows for a clean, polished look