Helix X World’s First DECT Wireless Stereo Speaker for 96KHz HD Sound at 24 bit these are 2 wireless speakers with in-build battery that can be charged via a mobile charger uses Micro USB port and can be used with Windows Computers, Mac and even smartphones.
Helix M Speakers https://www.indiegogo.com/projects/finally-true-hifi-sound-anytime-anywhere-helix-m#/
