Our heat Boost technology keeps the water warm so you can melt the stress away for as long as you want. EVERYONE KNEADS A FOOT MASSAGE: Deep-kneading shiatsu massage soothes and comforts tired, aching, overworked feet. Hydrotherapy massage helps release the stress and anxiety of a long day.THE HEAT IS ON: Heat Boost Technology quickly warms water and maintains a constant temperature. FOOTBATH HEALING POWERS: Rippled massage floor encourages healing while stimulating blood flow for better sleep, renewed energy, and improved mental clarity. STOP THE SPILL: Avoid splashes and bending over thanks to the integrated splashguard and toe-touch controls. WHAT'S IN THE BOX: (1) HoMedics Shiatsu Footbath with Heat Boost, (1) Quick Start Guide.