| Power Supply | AC/DC Adapter or 9-Volt Batteries |
| System Frequency | 2500 Hz |
"This stim unit is very effective at helping with strain and stress on the muscles. I've been using it for a few weeks now, so I can attest to how useful it is and how the unit helps with relaxing the muscles and relieving tension. I've never used a stim unit before, so having this one as a first has been really great. Glad I bought it! - Paul V."
"My grandmother has arthritis and needed a device to help her hands stop clamping up all the time. Since I had a little bit of money saved up, I bought her this stim unit to help her. I had to help her set it up, but it has really helped her regain some of her usability in her hands. She has also told me that it makes her hands feel stronger, which is always a plus. Well worth the money. - Ralph E."
"So I had been having some issues lately with my wrists, and my doctor told me that I needed a stim unit for my deep tissue therapy. He recommended me this one, and so I've been using it for a couple days. So far, it has started making my wrist feel better at least. I think that the machine works better over time. But as long as I can see improvement, I'm happy! - Britney R."
