I bought last month and when it connects properly to your device it works very good but been having issues with it trying to connect to other devices and not connecting to mine.

So glad I bought them before I headed off to college, the only issue I've had so far with them is they disconnect for a split second. For this much money, I was hoping it wouldn't be an issue.

My battery-powered ANC Headphones finally died, and it was time for a new one. It didn't take much effort to remain with Bose. As before, the sound is excellent!

I was gifted these last month for my birthday and I absolutely love them. They sound great, they feel great, and would recommend them to any one looking for noise cancellation headphones

Very nice but could be fragile on hearing cup and wish volume could be like 700 swipe. I watch every night on Bluetoothto TV and no problem with immediate pairings.

Replaced my QC-35 with 45. So far I like the feel and sound. It's very similar to QC-35, with some additional features, including some through the app. I like the ability to change the noise cancellation level through the toggle.

Made this purchase and don't regret it, very well made, compact and fit nicely in the carry case. The sound quality is excellent and the sound cancellation is very good.

Comfortable fit. Easy to use app. But these headphones do not do a good job of blocking out surrounding noises. I can still hear most background noises, just not as. Loud

I'm enjoying them but I honestly thought the noise canceling tech would be better. I can still hear outside noise, and they volume itself Doesn't seem as strong as I'd hoped.

My daughter bought me these as a present, and I am enjoying them thoroughly. I am a writer so I put these on and listen to the music of my choice while I am writing. They block out other background noises such as television.