Two Person Infrared Sauna Capacity: 2 person Dimensions: 48"W x 40"D x 76"H Electrical: 6' power cord plugs into standard 120v/15 amp electric outlet. Finish: exterior natural stain / interior smooth sanded Heaters: 5 Ceramic. 2 x 300W on back wall, 1 x 300W on each side wall (2) and 1 x 300W on front of bench Operating Temperature: up to 141 degrees F