I understand your confusion, here is the process
- Vivokey.com sell a payment compatible ring
- Dangerous Things buy a ring on your behalf
- Dangerous Things then convert the ring into an implant of your choosing
You have 3 antenna options to choose from.
More information
There is One other option
Apex-2-ring-conversion-champion-edition
If you are interested in this version, you might want to check the stocks, they are a limited edition, and I think the module maybe all sold out.
So, why should you care about the Apex 2? It’s based on the J3R452 but with a custom Fidesmo ROM. You get twice the persistent storage (but the same transient).