Appearance and usage overview
Features―the top-of-the-line RE therapeutic device for maintaining and improving health
The main body structure and parts of the HD21 are the same as the flagship RE therapeutic device MD21.
The HD21 is a top-of-the-line RE therapeutic device that specializes in electron supply. It has removed the MD21’s negative voltage application function and has an output voltage set slightly lower than that of the MD21―we believe that the RE therapeutic device value source is electron supply and that negative voltage application is unrelated.
We wanted more people to use the RE therapeutic device to maintain and improve their health, so we developed and released the HD21. This device removes the negative voltage application function of the MD21 (by removing the included insulating mat) and has a lower output voltage.
By taking the above measures, we could lower the price of HD21 compared to MD21. It is also considered to have a higher fault tolerance than MD21.
Specifications
Details: HD21 handling instruction