I own the original branded Aftershokz and still like really them, few years in ownership now.
Bought my wife the newer branded Shokz and the only difference I noticed was a slight shape change and the connector went proprietary from the USB C on mine.
She runs as a hobby and prefers them to other in/over ear styles.
They're very handy being open ear to oncoming sounds toward you or someone trying to get your attention.
I was amazed what the bone conduction produces in sound. Not great super high fidelity but impressive nonetheless
Super simple static page. https://github.com/bastienwirtz/homer
I run it in docker in an LXC on Proxmox which is all part of my Tailscale net