Mars: The levitating speaker: the most spacey gadget
http://www.tecnocino.it/2014/12/articolo/l-altoparlante-levitante-il-gadget-piu-spaziale/39617/
It is called Mars and it is a truly original and unique speaker. You can discover why by observing it in our photo gallery: the main component levitates a few centimeters above the lower one thanks to Gravitron technology, which prevents the speaker from being affected by direct contact with a flat surface, in this case the underlying subwoofer. The result is a mix of very deep bass and crystalline, bright highs. The 1.75-inch full-range speaker is paired with a 4.5-inch subwoofer, all powered by a 10000mAh battery embedded in the base.