After only a few minutes of use, the Human Touch EQ-400 foot massager makes your feet, legs and entire body feel re-energized. There's nothing else like it! Twin custom-designed “Ergo-Pad” massage heads offer deep percussion massage for the feet arches as the acupressure nodes work on of your feet’s pressure points. The EQ-400 Equalizer foot massager’s unique percussion massage technology is designed to deeply relax and revitalize your sore, aching feet. The Human Touch EQ400 also features a powerful, four-speed motor with automated “program” mode and an easy-to-use foot-activated control button. Just plug the Equalizer EQ 400 massager into a regular outlet, sit back, relax, and enjoy a great foot massage!