HoMedics Electric Foot Massager with Heat Function – Foot Massager, 6 Massage Heads and 18 Rotating Knots, Intense and Deep Invigorating Massage to Reduce Stress – WhiteSTRESS RELIEF: The Shiatsu foot massager is the optimal solution to relieve foot stress thanks to the 6 massage heads with 18 rotating knots REVIGORENT MASSAGE: Stress has negative effects on the whole body; an intense and deep Shiatsu foot massage, relaxes and makes us feel invigorated HEAT FUNCTION: The Shiatsu massage function with heat can be activated by simply pressing the power button twice, for a relaxing treatment and total relaxation Please