My comment pertains the second pair I own: I lost one of my previous pair (see CONS). PROS: 1- The Bose sound is great; 2- They very comfortable to wear, actually more comfortable than the in-ear models of Bose; 3- They last for hours of continuous use and charge reasonably fast; 4- Even though they are open-ear models, they are very quiet so I can use them even when my wife sleeps next to me; 5- The attachment system is very stable under most (but not all - see CONS) conditions of use. 6- Being open-ear, the earbuds allow the ear canals to stay dry and fresh, which is fantastic during the hotter months or when using them for long periods of time. CONS: 1- As compared to the in-ear Bose earbud models that I have owned previously, the microphone of these earbuds is not sensitive enough to catch my voice during phone calls. I have to commute to the phone mic to answer a call, which I can do while wearing the earbuds; 2- Beware when wearing a hoodie while using the earphones: when covering your head, the hoodie can swing an earbud out of the ear. It would be great if the earphones had something (e.g. a hole in the silicone piece that links the speaker to the base) to fasten a lanyard for preventing their accidental loss; 3- Sometimes the sound of the earbuds desynchronizes for a few seconds.

This is my second pair. I bought them so I can leave my white ones at work. I've been using them for almost 2 years and I have no regrets. They are so comfortable that I forget that I have them on. The sound is so full that in the right room, it sounds like there is a great speaker playing for endow to hear. The battery life is very good too.

I love these earbuds! The sound quality is amazing and they are super comfortable and stay in my ears really well. Taking one star off because when noise cancelling is on I hear a faint clicking in one of the earbuds. Not super noticeable when music is playing, but it’s a little annoying.

These earbuds are the worse earbud every I wasted hard earned money on this junk. Wish I would have returned them they continue to stop playing on there on. I really wanted to love these but what a mistake purchasing these.word of advice keep your money .i can’t even rate this junk.i was expecting more and better quality from Bose.thumbs down all away around.

I bought these earbuds because the battery doesn't last very long on my other set of bose earbuds, however, the newer set seems to "auto off" on their own when I'm side sleeping and I can't find anywhere to turn this feature off. Otherwise I really enjoy Bose QCE and sound quality.

First I express mailed these to me and they took a week to get here. I bought them because I have always loved the quality sound of bose speakers but these keep disconnecting and whenever someone calls it's crackly sounding. No one can understand me. The microphone is terrible. I spend a lot of time talking on my phone with ear buds because my hands are busy. It's very important to me that they work for that as well. I might actually have to go back and purchase new earbuds. Which makes me sad because the speakers are true bose quality but the rest is dollar store quality.

The idea of having it set up on your ear I do like, but when it comes to sound, you cannot block the outside sound so while you’re hearing music working out, you hear people around you and also when you’re going to talk on the phone with someone they barely hear you the majority of the time the person that you have on the phone tells you that you sound far away. you guys gotta. fix that

I never would have spent this much on earbuds, but the sale price and the open style was something I was looking for. The sound quality is excellent, and they are very comfortable. My main concern is that the silicone piece, that wraps around your ear, is going to break after repetitive use. If this was to happen, and I have seen it happen before on other products of the same material, how do you replace it? My husband has the full headphones, and he has had to replace the earpieces twice due to the material cracking and disintegrating. I'm not even sure if you could purchase a replacement piece and for the cost of this, I in no way consider them disposable. They also seem to disconnect from my phone, and I keep having to delete them and then pair them again. I have rebooted by phone. Also, when I use them and then use them again later, all the settings have returned to the original factory settings. This is not after pairing them again. I like them very much, I just don't want to buy another pair a year or two down the road.

I boughtbthis about 2 weeks ago and I sm do pleased. The fact that I can hear my surroundings while I have them on is great, but even though they say they're not noise but they are if you raise the volume, I love that I can us e it both ways. Absolutely a great buy and totally recommend them.

Awesome sound I have owned many bose products and when I am looking for quality sound I have purchased bose.When I decide to look for quality sound earbuds I just purchased the Quiet comfort earbuds and again I am very pleased with the quality and awesome sound .