I honestly couldn’t say firsthand how the mic sounds, but I loaned it to a colleague and she said people noted how well they could hear her. She said she was going to get one herself even though she hadn’t quite figured out how to get it to work with her hair.

Battery life is good I think. I can’t remember exactly, and mileage varies, but while I wouldn’t bet my life on it lasting through eight hours straight of constant calls, it’s probably an all-day battery for the vast majority of people’s use cases.

My only real complaints are that the buttons are kind of confusing and poorly programmed (volume up/power is the forward of the two buttons on the bottom of the right arm behind your ear), and the charging cable is a weird proprietary magnetic thing.