Before use, drink a cup of water.
Plug the Portable Far Infrared Sauna Dome into electrical outlet.
Press the POWER switch once to activate the Portable Far Infrared Sauna Dome. Press "HEATER" to start or stop the heating of the ceramic heater. Press "Blanket" to start or stop the heating of the heating blanket. Use the temperature cycle key to choose the operating temperature of the heating blanket. Use "TIMER" key to set for 10, 20 or 30 minutes. Preheat 5-10 minutes first.
After lying inside the Portable Far Infrared Sauna Dome, close the curtain to leave head exposed.