Ok sounds to be 2.0 speakers. The great advantage is that the SPEAKER is bluetooth and you do not have to because the cable between the computer and the speakers which is nice if you have such a laptop. However, they have one for me a big minus. The button for the bluetooth connection on the front of one speaker flashes blue constantly the SPEAKER is connect via bluetooth. In my case, I have speakers on my desk connected to my computer. The flashing blue light is terribly annoying, so annoyed that I returned the speakers.