Powerdot Uno Smart Muscle Stimulator
App controlled muscle stimulator
Has everything it originally came with. You'll probably need some new pads at some point.
Please google your questions about specs and performance, I only know what written here in this description.
$50 OBO, but honestly if you do your research, $50 is already a very reasonable price.
Best way to reach me is via TEXT at 3zero3-8zero7-two55four, Thanks, Bill