This speaker does not require batteries or AC power connections. It connects by USB to the computer that feeds it. The sound is very decent given the size and price and replaces the speakers of a mid-range computer because a little more powerful, all
Very good quality! superb finish, a beautiful sound quality, the equipment works well and even if a jack in addition would not have taken was too much on this portable speaker, I am fully satisfied and I recommend it!
Connectivity via USB only, on / off button to dial with mute button, the sound is very correct, good finish, perfect for listening to music at low / medium volume.
Here is a product that meets my expectations! Simple and effective, the sound is clear and widely powerful enough personal tuned. The volume is also switch to the minimum The automatic installation both on Ubuntu than on Seven
This is certainly not the stereo but the price paid (the lowest on the market by far! Thank you Amazon!) And taking account of the service (give voice to my PC that had lost as a result of an up-to-date ...), this is a very good choice.