The LG SG10TY is a 3.1-channel Dolby Atmos and DTS:X sound bar with an included wireless subwoofer for clearer dialogue, deeper bass, and a spacious sound. This unit is Open Box. WOW Orchestra works with a compatible LG TV, and the included subwoofer adds deeper bass Wi-Fi, Bluetooth, and AirPlay 2 streaming; Alexa and Google voice support This description was generated by AI and reviewed for accuracy.