Everything I was looking for in a pair of headphones. Connects to multiple devices simultaneously, long battery life, usb-c for charging, very comfortable, excellent mic, noise canceling works great, and easy to use. Everything I've been wishing for in a pair of headphones. Completely worth the price.

Got these for my partner after specifically looking for headphones that are bluetooth, easy to travel with, & over the ear (he hates ear-pod style headphones & prefers these over the ear ones). He LOVES these - says they're super comfy & was excited to show me all the bells & whistles that make them so great…. the noise cancelling works well & he likes the range of options for listening since he uses them for multiple reasons (music, games, work, etc). He also is very happy with the bluetooth range - he's easily able to set his phone in its spot & move around the house/property/work without the headphones cutting out.

Great headphones, but when say you're listening as a passenger in a car with the windows rolled down even with the noise cancel on you have an interruption that sounds like the speakers are going to blowout. Other then that they're great set of headphones.

I've bought 4 sets over the past 5 years and love them all. The last pair of QC45s has been a disappointment. The battery life is poor. I have a set of 4 plus year old 25s that last longer. I just hmgot a defective one. I've never taken it out the house or left charing,etc. I would buy again as I believe that I just got a lemon. I will contact service and update as needed.

I bought these bad boys 6 months ago and they have been one of the best purchases (tech wise) I have ever purchased, use them for gym, travelling and working, took them to Japan and they never missed a beat, the noise cancelling feature is solid and they sound very good.

I have had the same problem with every pair of bose i have bought. the head span is too large. its for people with big heads or long hair. it doesn't fight to your ear so the sound isn't as good as it could be. i have had to find ways to balance them with the various exercises i do at the gym and cardio.

I got this a few weeks ago; it is my first Bose product. These are really comfortable, and I have no problem wearing them for a couple of hours at a time. The Noise canceling is also amazing and drowns out most of the surrounding ambient noise. I am really enjoying these!

I've yet to use the headset, but I don't see an effective noise-canceling feature. I only purchased the headset to replace a previous Bose system for airline flights. I don't use them to listen to music. I need to use them on my flight to Houston next month to effectively evaluate them.

I bought these cause we travel a lot, so canceling out noise is a must for me. They cancel out the noise perfectly, I can't hear anybody talking when they are in quiet mode. The only problem is, the cord to charge them is extremely short! Other then that they are perfect.

I bought this just recently, and I am enjoying it more than I thought I would. I thought I would just use it to relax to some tunes while doing some work; however, I found that it's great for business calls as well while in the office. I currently work in a real estate firm, where we get business calls all the time.