Shouldn't there be an explicit category for these wireless mono lifestyle gimmick "speakers"? They cannot be used like conventional (active or passive) speakers.
You still need a power cable so what does that single-use-case-only wireless stuff brings to the table? Why didn't they include a battery to make it really stand-alone?
The construction looks nice but there is one thing I came to detest from experience, the foam wraps around the cables. The foam tends to disintegrate after a few years and the residuals will make funny noises... but by then the speaker will likely have become obsolete or broken for other reasons.