CSU1000 Features: * Infrared sauna * 6 Carbon fiber heaters with a total of 3,168 square inches heating surface area * Interior and exterior lights * Full AM / FM / CD player stereo with mp3 hook up 2 dynamic speakers * Thick tempered glass door and windows * LED controls for time and temperature * Oxygen ionizer and roof vent * Benefits: Remove body toxins, increase blood circulation, ease pain from sore muscles or aching joints, burn calories and improve skin tone Construction: * Construction Material: Hemlock Fir Specifications: * Power requirements: 120 volts, 1200 watts Collection: * Basic Series collection