Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Not what I had expected

Right off the bat, I'm going to admit to being only semi-literate, computer-wise. That said, I have had some experience with USB speakers. I was looking for something like I had used before, ie, one where both power and audio signal were transmitted through the USB port. This was not that. And it doesn't say that anywhere in the "specs" (which I put in "quotes" because the specification list offered here is almost non-existent). Plus, the volume is not as loud as my old, conventionally powered speakers.Spend a few extra bucks, and get a set of speakers from sellers whom are courteous enough to list ALL the specs.