Power mode: battery
Control method: push button
Gear position: 4 files
Massage principle: vibration
Usage and method: Put the massager directly on the head, the acupressure point is in front, and the elastic end is adjusted in the back of the head, that is, the cover is facing the front, the cover is not in the back of the head, and the switch is toggled. Adjust the massage intensity (1-8 strengths can be adjusted). You can turn off the power at any time according to your needs. After using it, you can remove the head massager directly.