Audio quality: clarity, bass, and full frequency range shine at mid volume. I have had these shoes for a little over 4 months and they are falling apart. I?ve never had this problem with previous Birkenstock?s in the past. That issue aside, String Swing makes excellent products. The best thing about these headphones are the auto mute factor when I am on calls and not talking. I believe I also bought one on a refurbed computer in March, but havent used that either. My two favorite pair of shoes are Fitflops. de refroidissement et jai rajouté des ventilos en plus mais toujours le même résultat. LOS CLICKS. I bought this for myself as I am a student furthering my degree and I wanted to go paper free and have access to my notes across my apple devices, so I can always studying where ever I am.