This is a medical grade Bone Growth Stimulator it aids in bone Growth after surgery ect, ect. I'm no doctor, I found this information on the internet, it appears too be in good working order, see photos. Comes with a nice carrying case. The item "Medical equipment used" is in sale since Saturday, April 10, 2021.
This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Other Healthcare, Lab & Dental". The seller is "jjr663" and is located in Saint Johns, Florida. This item can be shipped to United States.