Pros Good full range sound. Strong and very low bass and good quality highs with almost zero distortion.
Cons Need more ear bud sizes. Some people think their uncomfortable and other love them, but with only two sizes available its hit or miss.
Summary These ear buds sound very good, with a nice sound stage, especially with the custom equalizer set right (some people don't understand you need set the custom equalizer for best sound quality) they are very durable and hold up to heavy bass at high volume very well.