The Aura Studio combines state-of-the-art acoustic settings and bluetooth audio streaming with MoMA-inspired appearance from Harman Kardon. With six high- / mid-range transducers and a subwoofer delivering 360º sound. Intuitive touch controls allow simple operation. Play music via bluetooth or aux-in. Not only does it fill the room by its round design speakers, but it also works with the custom stereo widening DSP engineered to bring you room-filling full frequency sound. A built-in high-quality microphone allows you to answer calls without skipping a beat. Bluetooth Social Mode lets two people take turns playing their respective music.