I had 2 pairs of Shokz from the earliest days - one for the long office days on audio calls (pre Teams/Zoom) and one for my evening Zwift rides.

Microphone noise cancellation was always an issue when riding outside and, in a newer, noisier office. Of course it is for all buds & ear only headsets when the mic is near your ear and not near your mouth.
I went back to wired Headphones with a boom mic and a really annoying cable tethering me to my laptop.

And then, by accident (I squished my beloved original pair), I found myself checking out replacements and found the new models with a boom mic.

What a difference! I’m free to wander around whilst on calls and my cycling buddies can hear what I say between gasping for breath.

Just remember to mute the mic when you go to the rest room…..(;->)

I have been using a Shokz headset for when out exercising or doing chores. I greatly enjoy that I am not disconnected audibly from the environment. When I saw that there was an option with improved microphone functionality for meetings, I was sold. It means I now can replace my chunky headset with a lightweight, low ear fatigue, long battery life, high quality sound headset. it additionally allows me to interact with other people in the office/home and have the freedom to move around the house/offce. glad to see and use this product.

Overall pretty good, better than my old Air, especially the microphone quality. Using it in headset mode works pretty well in both Teams and Google Meet, but watching any video will have a big delay between audio and video (at least on Linux). Using it in HiFi mode (no mic) there's no lag and the sound is good.
Battery life is pretty good, I use it during the whole work day, around 8 hours, sometimes in meetings, sometimes just watching videos/listening to music and have plenty to spare at the end of the day. Charging time is quite quick as well.
There's a little imbalance in its weight, due to the microphone, and it is noticeable when wearing, which some people might find annoying, but move it a little bit and it stays on comfortably.

-Pure and natural sound
-Battery charges very quickly and more than 1-day work without charge
-I forgot that the headphones were on me, it´s very comfortable
-Mute can only be used on the phone, on the laptop doesn´t work, and you need to put mute on the computer
-Nothing compares with other brand
-It´s quite expensive, however it is worthy

I've been using these for a couple of weeks, and overall they're great. I was at a London Underground station with noisy trains, and the people on the call heard nothing but my voice. Although when train departed, I did struggle to hear them for a few seconds because they don't cover your ears. Not ideal for private calls if you're sharing a small space with somebody, as they leak sound to the outside world slightly at high volume. Other than that, great!