This is the Ivivi Sofpulse, been around since 2008
Ivivi shut down many years ago. A company, Rio Grande Neuroscience, purchased the human end of the business and Assisi took over the Veterinarian end of Sofpulse.
In 2017 Endonovo purchased Sofpulse from Rio Grande for $4 million. ENDV has done zip with Sofpulse. Take a look at their ihub message board.
The Sofpulse only has prescription FDA Clearance.
At $299 for 8-10 days of therapy that has to be a hard sell for a disposable product.