My criteria were:
1. Bluetooth built in, I did not want to mess with dongles or whatever
2. I wanted to max 2.0 because of space limitations and because I have to tell you what.
People the boxes are really huge. I have the totally underestimated, yes there are the dimensions here but the one considers just ned way. I had read the Audioengine A2 + and Teufel Motiv B and the Edifier are clearly better. Toms Hardware did NEN detailed test and I can only confirm everything. Excellent workmanship there is nothing to complain about. The speakers have virtually no noise big plus. Actually, I can finally say. Strong buy recommendation who has the place!