3.1ch soundbar with Dolby Atmos® and virtual surround sound technology three-dimensional sound Bluetooth® 4.2 wireless music streaming Wireless Subwoofer Dolby Atmos®, Dolby THD, Dolby Digital Plus, Dolby Digital supported Easy Control with the TV remote via HDMI ARCCEC Operation from the Remote Control or direct keys on the unit 4K pass through Total max power output: 440 W Equalizer for different Sound Modes Wall mountable or table top use Metal front grill with matt black finish LED display 3.1CH Dolby Atmos® soundbar with wireless subwooferDesignMetal front grill with matt black finishWireless subwooferClean and simple design and less cable clutter.Virtual surround sound technology Dolby Atmos®3.1ch soundbar with Dolby Atmos® and virtual surround sound technology three-dimensional sound by Dolby Atmos® enginewhich add height without the need of upfiring drivers. Audio Audio Return Channel (ARC) Yes Equalizer Yes Audio decoders Dolby Atmos, Dolby Digital, Dolby Digital Plus, D