Any know anything about "Rhinio Low Frequency Electromagnetic Pulse Prostate Massager (RBX-1)"?

I saw a web ad for a "Rhinio Low Frequency Electromagnetic Pulse Prostate Massager (RBX-1)" that looks interesting.

It showed up on the US Amazon site using "RBX-1" as a search but ships out of Hong Kong.

It looks like a Aneros knock-off with contact points and obviously has some sort of vibe or e-stim capability. It includes a battery operated controller but the description is short on details.

Anybody have one of these or know it by another brand? Is it vibe or stim?