Sharper Image T.E.N.S. Foot Massager is designed to provide temporary relief from stress, fatigue, and soreness in the feet. It combines T.E.N.S. (Transcutaneous Electrical Nerve Stimulation) and Far Infrared Ray (FIR) heat technologies to deliver soothing and invigorating relief. The device features multiple pulse modes, adjustable intensity levels, and an automatic shutoff timer. It also includes electrode cables, self-adhesive gel pads, and an electrode belt for T.E.N.S. massage on other body parts.