Excerpt: It gets the job done, but ability to produce high volume and Bluetooth range degrade as battery power gets low. Battery lasts quite a while but as the batteries start to get low it seems the Bluetooth range decreases as well as the volume. Surprisingly decent bass. Surprisingly loud max volume.
Summary: I ordered for Christmas 2013. This is a great speaker system. Good battery life, no problems with bluetooth link. It has held up to outdoor use. My only complaint is that it could be louder, but it's not that big of a complaint because the loudness is on par with other speakers in this category.
Excerpt: I bought this speaker to connect to a sunroom TV that has horrible sound from the speakers. The only TV output was the 3.5 mm headphone jack, which plugs right into this unit. I am thrilled with the results, as the sound now is great along with never before heard bass.
Pros: Attractive Design, Easy To Set Up, Flexibility, Good Power Output, Great Sound Quality