Im fascinated by the Jobs/Gates "relationship" -- always have been. My feet are a little narrow and these were surprisingly a little wide on the upper band. Maybe the kid will end up with the 350s. Charge time is not too long, talk time is good, I?ve not had reason to re-charge yet after a couple of weeks of use. These are definitely 2018-era Bluetooth 5 generation; it would be great to see 2019 level support and Qualcomm chipset. This clothes rack requires a keen eye to install the vertical bars because there are springs and locking mechanisms to make sure it stays put. These always seem to fit me very well. I read the reviews on these and decided to go with a 10 and I?m glad I did- they fit perfectly. The battery life lasted throughout the entire 6 hours of travel. I bought these to use as a pair of workout earbuds and for general listening.