SereneLife Portable Massage Stone Warmer Set – Electric Spa Hot Stones Massager

12 BASALT VOLCANIC STONES: This heated rock therapy system by SereneLife features 6 large and 6 small smooth round shaped natural black basalt rock with high silica and iron content that can hold heat for 25-35 mins which is longer than most stones
STONE HEATING TRAVEL BAG: The electric hot stone massage warmer set comes with a lightweight energy efficient stylish storage / travel bag case that doubles as stone heater oven that quickly heats up the rocks within 20 mins
DIGITAL TEMPERATURE CONTROL: The wired temperature controller enit features a digital LCD display with selectable temperature setting of 86-158 °Fahrenheit (30-70 °C)