ecomwize Super Bass Portable Rechargeable Mini Hi-Fi Bluetooth Speaker for iPhone, Android Phone, Laptop, Tablet, iPod, Etc.（Black）

Didn't work with my Galaxy S4 at all. I have about 10 bluetooth devices so I'm familiar with how they behave (and sometimes misbehave). This would pair briefly, then disconnect no matter what I tried. Its a shame as its very heavy, so I suspect it actually might sound good if it worked. Maybe I got a dud, but with all the options out there I'm not going to bother. Plus it also uses mini-usb instead of the newer and more common micro-usb (which most of my chargers are, so I'd like to get rid of an extra cable...)

Arrived broken

Didn't produce sound.

I love this little guy! It has so much bass and the sound is crystal clear. I highly recommend this wireless speaker!

It came broken. Please don't waste your money on this.