[This review was collected as part of a promotion.] The sound quality is great, but I have noticed one of the bigger rubber pieces keeps falling out. Also, it can sometimes try to sync up with a second device while being used by the first device.

[This review was collected as part of a promotion.] All my life I used Bose products. Amazing sound, comfort feels like i am in theater while walking around

[This review was collected as part of a promotion.] This is not my first Bose product and in keeping with the Bose quality it hasn’t changed. I needed a speaker to replaced what I had and it hasn’t disappointed.

[This review was collected as part of a promotion.] I purchased these and returned them for the Bose sound sport that had better comfort for me, my ears are really sensitive and the better fit are the sound sport edition.

[This review was collected as part of a promotion.] I absolutely love my Bose earbuds!! They are so comfortable that I don’t even realize I have them in. I also love the fact that they hold a charge for so long!! Great product!

[This review was collected as part of a promotion.] I bought these QuietComfort Earbuds and am very impressed. These have even better sound than the earlier model. Well with the investment. Thanks again!!

[This review was collected as part of a promotion.] I love my bose products. Full sound setup in the living room and the bedroom and couldn’t be happier.

[This review was collected as part of a promotion.] These really work good the quite mode is excellent and the charge last a long and I mean a long time

[This review was collected as part of a promotion.] I use them at work with loud machines. Blocks most noise, yet music is extremely clear!! They stay in place, unlike other brands.

[This review was collected as part of a promotion.] I bought these for my wife and she liked them so much I bought a set for myself and use them every day.