Review on Experience Music Without Limits: Ultimate Ears WONDERBOOM - The Phantom Black Portable Waterproof Bluetooth Speaker by Matt Conner

I've never written a review but I think people should know what they're buying. I bought 2 of these for about $65 each. Not cheap, but not expensive either. Both worked great. I had one for work and one for home. I thought it was good value for money. Life became very messy and I didn't use them. Both are free of charge. When I went to use them again. I charged one and after a few hours I wanted to use it. He was dead. The same thing happened to the other one. Googled it, apparently this is a known battery issue. Of course, because I've had them for a while, there's no guarantee. I tried going to the manufacturer's website but the product isn't even on the support list. If the charge can't run out, it should be listed as a one-shot for me. And I certainly don't remember any warnings on the packaging when I bought it. Very disappointing product that seemed to work well.