How to use - vital boost

Our EMS massager is simple & easy to use.
STEP ONE:
Attach the operator device to the foot mat, which uses three buttons to control
different functions.

STEP TWO:
Place both feet on the floor, press the "+" or "_" button to turn on the device,
and adjust the intensity. Press "M" to switch the modes.

STEP THREE:
You are ready to experience a clinic-like massage in your own space. For
effective results, use for 10-15 minutes a day, 3-4 days a week.