Harman Kardon revealed  the Aura wireless speaker,  a wireless  speakers   that offers a cutting edge design with sonic system  six built-in 1.5-inch internal speakers and a 4.5-inch subwoofer that will deliver 360 degrees of omnidirectional sound. Wraped in a  transparent enclosure that lets you see inside to observe the subwoofer movement and its custom-built metal housing with  illuminating LED. Aura is capable of playing music wirelessly via Apple’s AirPlay technology, Bluetooth technology and DNLA-supported devices. Aura Speaker is currently  in white or black with a price tag of $645 USD.