Without exception, domestic appliances need cables to operate. Even those that "wrap" the energy load of a cable. I'm kinda cables, don't you find?
Technology mobile phone charging e able to waive the thread. And, as it turns out, and speakers are about to no longer be cataloged as "fixed". Wireless speakers are doing the exact same thing you do and a wired speaker: Converts an electrical signal into one. The difference is, however, how that signal reaches the destination.