The product seems pretty good; however the headphones claim that they have 80% charge after charging them. They still claim 80% charge after using them for hours. While the sound and comfort is good, they can't seem to do a simple task like accurately reporting battery level.

I have four different bluetooth hearing devices I like the QuietComfort 45 the best. Sound quality and noise cancellation is wonderful, The unit is light weigh, comfortable and the controls are simple. I do occasionally put on buds but the QuietComfort is now my go to hearing device

They don't fit me really well. I'm 5'1 kinda petite person, so they headphones are kinda big for my head. They don't adjust very well to my ears, they are moving all the time when im using them unfortunately. They should come in sizes, At least S or L or having better adjustment for smaller heads.

I bought this product a month ago and I am happy with my purchase! The noise cancellation is good but sometimes when I wear the headphones it hurts the top of my head. I can't tell if it's my short, thin, asian hair or it's just the headphone cushion itself. The noise cancelling is awesome, sometimes my friends get mad at me for not answering them lol. I haven't really used the mic function but on snapchat, it worked perfectly fine! I do not know how it will work though when it's windy.

Excellent at noise cancelling but the shape of the headband cushion places pressure on the top of my head and makes them uncomfortable to wear for long periods of time (the 6 hours to fly across the US). Wish they'd update the cushion into a stretchy-band that drapes across the head more like gaming headphones.

Simply said, I love these headphones. I too use Jabra's 85h, and they are perhaps just a bit better for phone calls. However, for sound, there is nothing better than Bose -- and indeed this set of "cans" handles calls with ease. Jabra just has a bit more honed down, but if I had to choose between the two, it would be the Bose QC45. They just sound that good -- plus they are lighter weight, which is an issue for extended wear, and in that area Jabra loses out.

I've been trying different earbuds for a year, finally gave up they all hurt my ears. I tried several over the ear headphones and when I tried the q45s that was it. Best noise canceling I've ever used, I wear them all day and the comfort is just great. I forgot, the sound is great too!

I bought this a month ago and I have no regrets. The nose cancellation feature are way better than the Qc35!!! I do think however Bose made this headset a bit cheaper than its predecessor. The sound are tweaked slightly better that the qc35, but since the update where you can adjust the EQ, it's a lot better. Great purchase!!!!

Purchased last year and am extremely happy with it, I have yet to find wireless earbuds that feel comfortable but these are fantastic and do a great job of cancelling out noise in a relatively broad range. Only issue is with the aux cable, I didn't realize the connection to the headphones is smaller than a standard aux connection so I need to keep the cable it came with on me if I want to connect to something that doesn't have Bluetooth. Not a deal breaker but I have had to use wired earbuds on a couple flights because I forgot the specific cable... Would be 5 stars if it weren't for that.

I have always worried about getting over ear headphones and then they don't fit, but these ones are great! They are very high quality and very comfortable. The noise cancelling and sound quality are amazing! Very very expensive, but I am happy with my purchase. I wouldn't recommend these to people who are on a budget.