The noise cancellation isn’t the best though but it still works quite well. Once you wear them with the music on you can't hear nada outside! Sound is great but does not cancel sound (as advertised) firm fit and loud speakers do good enough!

The pbp with the ear hooks are a solid fit, and i don't have to seal the buds in my ears so avoid the bone conduction boom. Perfecting the arms fit almost takes hot water.

These are dandy sport headphones, and i am glad i bought them. They are very comfortable to wear. Cad before tax at the local apple store.

One ear piece is 100 percent and the other is either zero percent or less then 50. If the case is rattled at all, the earbuds often shake loose.

Once charging in the case it seems like the slightest motion can disconnect them at which point they begin to discharge. This causes the battery to quite often be dead when you try to use them. Even if the lid is open, i am not able to recharge it.

The bluetooth signal is very weak. I need to disconnect them from bluetooth and reconnect them for the sound to come back on. It connects but no sound or sound in one ear or it won't connect or it does connect but just buzzes.