Packed Party 'Turn it up' wireless speakers

I've bought 3. 2 have failed in less than a year; I don't expect the third will last much longer. The first stopped turning on, no matter what I did, even when it was plugged into power; the battery still holds a charge (I took it apart.). The USB jack of the second broke. It's flimsily attached to a small circuit board. I expect that will happen to the third eventually. Otherwise it's okay for a cheap wireless bluetooth speaker. It supports 'True wireless stereo': when 2 speakers are on they can be paired, divide the channels between them.