They have a comparatively rich bass, good midrange and any unpleasant heights with proper seat.
Due to the small headphone head also good to wear under a helmet.
Only downside is the sometimes round corner part ratchet head that with some smart shell is not compatible or be happy times not stuck and dissolves easily.
The product is no longer produced and who would have tried on these headphones and permanently, should ensure that, while they are still available.