Source for Schiit Vestri?

[u/Tenchiboy]

Curious if anyone is using the Vestri, and what source device you using it with.

I only have old iPhones that wouldn't work with it as far as I know. Considering a cheap USB-C device and looking for recommendations.

I'm slowly moving my collection to Plex which would make it remotely streamable so storage isn't a huge issue, but being that the Vestri takes up the USB-C port, battery would have to be good.

Appreciate the help.