The bass sounds great but it is my experience that they only work with an Amazfit watch. I bought a pair for my sister but wouldn't work for her as she didn't have the watch.
A simple way to bypass the auto pause/in ear detection would be to place a small bit of dark tape over the light sensor on each bud.
Yes the PowerBuds Pro can connect with a Peloton bike.
Contact Amazfit Customer Service.