The Foot Doctor Rechargeable EMS Foot Massage Pad dredge the soles of the feet and sooth foot fatigue. Intelligent capture of acupuncture points, all foot types/sizes are suitable. By sending electrical pulse from the detachable control unit, it can simulate the feeling of tapping, kneading and/or stroking on your feet, ankles, Achilles tendons and calf muscles. One button control starts professional workouts, with 2 selectable modes, 15 intensity levels, 25 minutes auto run as one session. Quiet with no noise throughout. It’s foldable & comfortable cortical surface makes it easy to clean, just wipe it down with wet towel and allow to air dry.