Replacement set as originals developed a mic issue. Absolutely love the open ear buds - super comfy and sound quality is brilliant. Only downside is original colour out of stock and I wasn't willing to wait any longer so opted for another colour which I'm not so enamoured with.

Looked and tried many earbud makes and are over the years. Not one would stay securely in my ear for any length of time. Finally, earbuds that stay in place regardless of what I’m doing: exercising, sweating, running, skiing, skateboarding, eating, walking the dogs. They sound fantastic all while keeping me aware of my surroundings… and I forget I’m wearing them. Thank you, Bose.

These earbuds are high quality with great sound. I received them within a few days! I've had them a week now. My concern is the fit of the ear piece. Also of concern is the lack of sound isolation; maybe I'm just use to the sport buds or over ear head phones. They worked best when I placed a headband over my ears. I shouldn't have to be that way with a product from Bose.

I bought these a month ago. The fit is very good. Clarity is not very good. Sometimes I gave to rewind to hear a word or a sentence. Noise cancelation is not as good as ultra. Also it crackles and I am wandering if they have a technical issue. The range from the source is decent.

I purchased these ear buds to use while walking my dog and for the gym. They have been incredibly easy to use and very comfortable. Even with my bigger hands and fingers getting these placed properly was a no brainer. Love the simplistic controls. I don't have to know Morse code in order to adjust volume, move between tracks or adjust spatial settings. Love the quality of the sound. While I haven't hit the limits on the battery life, but based on how much battery was left when I took them off (50%+) I expect they will be juiced for a full day.

This ultra open ear buds just fit my lifestyle and not only it looks nice, it fits my ears well. The sound is great as well as the features. Battery holds up well and music is clear. I do not have any regrets with this purchase. Bose always never disappoints.

Never thought I would like or even have an interest in open ear earbuds, I was all about noise, cancellation. However, I am so incredibly pleased with my open ultra earbuds that I’m sorry I did not get some sooner. Comfort, clarity, and versatility. And of course, Bose quality that is unmatched.

Not so happy with this purchase. When I first opened it up, my first thought was, I love this color!. Then when I grabbed it out, it was light and flimsy, cheaply made. I have 5 different Bose earphone products. This by far is the worst. The noise cancelling isn’t as good as my Apple earbuds. The quality of the buds are crap, you would think because it’s light, that it’d be comfortable, but it isn't. I wore them for two hours and my ears hurt. The color is pretty. But the product wasn’t what I expected out of Bose. Don’t buy these if you have other noise cancelling earbuds.

I was so excited to get these ear buds. But I have to say, I'm super disappointed in the battery life. After a full charge, (I timed it this morning) at 100%, I started my audio book at 8:58 am and at 3:33 pm, my right earbud died. The right always gives out first. Super disappointing. The left will get about another 20 minutes, then it will die. I had Tozo earbuds for a couple years and admittedly the sound quality and clarity wasn't as nice and clear as Bose. When I first got them however, I could go 2 full 8-hour workdays (I actually think 3 days) before I needed a charge. The Bose fit well and are comfortable, but not more comfortable than what I had previously. All in all - they're fine...but not for the money.

I’m still trying to get used to them. I have to study exactly how to fit them into my ear so they don’t pop out which has happened a few times walking on the street. Basically you can’t really take them out of the box and pop them in. Now i have to find them time to study.