Summary: These headphones sound great for the price point, no complains here. They also pivot in various positions but do NOT fold up. If you want decent headphones with good sound from a well known brand,then I recommend this set.
Summary: They sound pretty good. Good balance between the lows and highs. They DO seam to require more power to drive them than others however, so are better suited for "high powered" rather than "battery powered" devices IMHO.