Get This Soundbar Free With Selected LG TVs!Free 2 Year Warranty!5.1.3 Channel Surround SoundDolby AtmosDTS:XAI Sound ProAI Room Calibration ProClear Voice ProHi-Resolution Audio4K Pass Through (Dolby Vision & HDR10)VRR/ALLM SupportUp Firing Centre ChannelTriple Level Spatial SoundMulti-Channel Audio ExperienceWireless Active SubwooferWOW InterfaceRemote App (iOS & Android OS)Works with Amazon AlexaWorks with Google HomeChromecast Built-InAirPlay 2Spotify ConnectTidal ConnectBluetooth ConnectivityWi-Fi ConnectivityWireless Rear Ready1x HDMI Input1x HDMI Output1x Optical Input1x USB PortWall Mount Bracket IncludedColour: BlackH63 x W1250 x D135 mm (Soundbar)H407 x W202 x D403 mm (Subwoofer)