High Potential Electrostatic Therapy Machine For Neurasthenia

High Potential Electrostatic Therapy Machine For Neurasthenia Product Features 1. High voltage alternative electrostatic field, medium frequency 76KHz alternative,unblock channels and collaterals, negative ion. 2. Key-touch, therapy function and therapy ending tone. 3. High/Negative potential therapy, optical with low and high gear. The gears can change the output voltage. 4. Change for different output jack such as high/negative potential, optical for various therapy. 5.