The physical standard edition is the disc. And because each earbud uses its own channel for left/right you get a decent pseudo surround sound effect. I am quite satisfied. Ce sont de loin les meilleurs earbuds bluetooth que jai essayé et meme meilleure que les Airpods ! In the water, these shoes do a great job and keep stuff out. However, i was going pretty slowly. This is a great asset to our living room. Took this pair for a 10 mile run right out of the box that was mostly streets and sidewalks, but also had about 3 miles of cross-country in a hilly park and they were fantastic in all 3 conditions. Sound is okay; connects easily & quickly. I bought this shoe cabinet for $142.