It has a skin probe spring-activated, portable, adjustable pressure for the application or location of active points, acu-points or points of Ear.
The modulator 5 ”long includes a handle with a slot 3” x 0.4 ”in diameter and a probe with a spring loaded 1.8” round tip.
The ball magnetic acupressure massage and cumulative of 2,000 gauss has a diameter of 4 mm. and allows the change of polarity.
Its 5 interchangeable springs have different pressures:
100 gm = green
150 gm = yellow
200 gm = white
250 gm = purple
300 gm = red