Ooooh. A nano SIM and an LTE antenna. But no quickly googlable info about what cellular capabilities it has. I'd _assume_ it does 3G/4G/LTE? Have you ever used that? (We don't have any GSM/2G left where I am, so a lot of the inexpensive cellular project boards dpn't work here any more...)
I ordered one several weeks ago from their tindie store, I'm still waiting on delivery. Spec sheet says global-band LTE. I've read that the ~free (they might be $10?) google fi sims cards 'just work'.
(Goes back to still open tab to order a couple... Don't now what for yet, but you know shrugs:. Hmmm, I've got Meshtastic running on some other TTGO boards, I wonder how much work it'd be to bridge two LoRa mesh networks together over SMS or the internet?)
tindie.com/products/ttgo/lilygor-ttgo-t-sim7000g/