Click here for Rife instructions. The advantage to variability is that you can select the frequency that matches your needs. A and D 4-6 hours before using the unit. At 60-100hz there is almost no transfection but maybe not strong enough to finish off some microbes. Another advantage to this unit is the light which shows when you are getting enough electricity.
Some people have mineral poor blood and therefore require more electricity.
Also if the electrodes aren't positioned correctly then the electricity will be limited and you can move them around until the light comes on. It's really good to know that you are getting at least 150ua current so that you aren't wasting your time. Click here for blood electrification instructions.