Pros: Fairly cheap
Cons: Poor build quality
I had the previous model which are listed on head-fi. - Since Logitech bought Ultimate Ears, I got another problem with my earbuds. Unfortunately, they I had to send mine back in order to have them replaced...by the new version which, apart from the name, isn't the same product AT ALL! In fact, the new ones sell for 100USD, less than half the price I paid for the previous ones. I'm trying to get a refund currently or an equivalent replacement.