The Standard Specification of Dr. Sauna Haruhiko · Dr. Sauna Haruhiko therapy stone – therapeutic ceramic stone to emit –VE.ION each at size: 300x300 mm that such oxygen atoms or molecules that have more electrons than protons in their nucleus, effectively to neutralizing excessive +VE.IONs. · Ceramic infrared heaters – give heat surface at 300 degrees F since the ceramic surface has a much higher emissive to 92%, and radiates this far infrared in order to warm your body more safely and effectively. · Controls Panel – Complete set of heater controls designed with thermostat with internal wiring connection, including operation time to max. 99min. and temperature max. 68oC, LCD reading for temperature, lighting control, and On/Off button. · Wiring Connection – to supply and fix electrical wiring from the wall mount control panel to the infrared heater and sensor within the movable sauna cabin. Made in Japan