Bose QuietComfort Ultra Wireless Noise Cancelling In-Ear Earbuds, World-Class Noise Cancellation, White Smoke (Renewed)

Noise cancelling is very good. Fit is comfortable and it this price it's an obvious buy.

Brilliant

As good as brand new. I bought these to replace a lost ‘new’ pair and they are in excellent condition and function perfectly

Spot on

Simply put, these are the best in-ear bluetooth phones I have. I know that for some people they sound too bass-heavy but that's exactly what I was looking for. Sony and Sennheiser are more natural but I like my music punchy. In calls they are just as perfect. Connection stability is supreme, control are very easy because the touch zone covers the whole earbud. Comfy and not jotting out like Sony's or Jabra's. Running on treadmill at 11 speed and no tilt. Immersive mode is brilliant. Noise canceling is the best I've ever seen. My desktop computer sounds like a Boeing Jet when I do renders or post production but as soon as I put on my Bose's, all is calm and quiet. In "aware" mode, I can still clearly hear outside world with a lowered volume and listen to my music to my heart's desire. I used aware mode in my band practice jam sessions and I can clearly distinguish and hear both the track in my ears and my own drum playing. That said, if you are looking for in-ear monitors, go for Shure. Like I said these are pretty bass-heavy so you won't be hearing your songs as others probably will.

Protective mesh over the orifice was broken out, a large concentration of ear wax, noise canceling cuts in and out. Not a usable product.

Mal producto solo funciona 1 auricular

Sounds good and is very comfortable. Battery life isn't bad but wish it was better. Also it would be nice if it was wireless charging.

I use to have airpod pros, so when it comes to these in my opinion there is no comparison these are simply better. So they are a little bulky (i have small ears, but they fit me pretty good) and they are suprisingly quite comfortable, thankfully it comes with different size eartips so adjustment is there. ANC is on these is actually crazy i can't hear a thing when it's on i've tried other earbuds these are fantastic, Aware mode is really good too no complaints. The audio quality is extremely good the app comes with an eq so that's good (app is slow tho haha) the modes are insane too except immersive i personally didn't like it on these earbuds, i don't know if it's a new feature on these earphones but to me it ain't it. Refurbished is the way to go cuz 300$ is wild. Overall best earbuds i've ever had