I bought these to replace my old QC15 headphones that were starting to fail. I use these for when I mow our large property, to listen to music or an audio book. The QC45 worked fantastic, very happy with performance. I was able to hear my book clearly, and the mower noise was definitely much lessened. And no cord! I highly recommend these, they worked exactly as I had hoped. I do wish the manual had been a bit more specific on when to charge, and what to look for, I had to look that up on YouTube.

Love the headphones. I wear them all day for work and they are so comfortable I forget to remove them sometimes. Only problem is the plug in cable did not work and Bose is replacing that with just a chat session. Otherwise, they live up to all claims Bose makes. I purchased the 700s prior to these and these are much better for me. Of course I am a life-long Bose customer. Would not buy anything else.

I just getting used to these wireless headphones but immediately notice the comfort. These sound really good right out of the box but I haven't tried listening carefully to music that I know to see how they match up to my stereo system. I believe there is probably an equalizer included in the app that I haven't tried. This is the first headphones I've used that have noise canceling. This is absolutely amazing. I would not have imagined this would work so well. The only reason I haven't given these headphones a four star rating is because as with many new electronic products, there is no instruction pamphlet included. I have to download an app and then find the instructions. Bose includes two pamphlets, one for warranty info and the other to tell you how to get the app started. They have already used paper to put this information in the box so I don't understand why they couldn't use a little more ink to provide a display of some of the features.

It has this crackling sound when i ise it to talk on the phone and it drive ls me nuts

Five, ten, ten ten ten ten ten 👍👍👍👍👍👍👍👍👍👍👍👍

Awesome, great for my travel. To watch movies without any disappointment

Had them for over one 1 year. Best headphones!!!!!

I bought the headphones 8 months ago and it is an incredible experience

I've had these for a couple years now and I absolutely love them!

Hold up well and are really sweat resistant good if you need to work out