Harvil Tranquility 1-Person Hemlock Sauna with Carbon Infrared Heaters Assembled Sauna Dimensions: 35.5in Width x 35.5in Depth x 75in Height / Inside Dimensions: 32.5in Width x 31.1in Depth x 68.5in Height Indoor Use Only. Comfortably Seats 1 Person on the Extra Deep Bench Along Back Wall of the Sauna / Bench Dimensions: 32.5in Width x 17.7in Depth Includes 5 Carbon Heaters to Evenly Bask You in Soothing Infrared Heat: 1 Heater on the Back Wall, 1 on Each Side Wall, 1 on the Front of the Bench and 1 Heater on the Floor / 1295 Watts / Operates Up to 140 Degrees F - With Infrared Wavelengths from 5-12 Microns for Maximum Benefit Features a Built-In Radio with CD Player with MP3 Input Jack and Small Shelf for the MP3 Player to Rest / 2 Built In Speakers / Movable Ergonomic Back Rest for Ultimate Comfort / Movable Magazine Rack / Movable Cup Holder Dual Touch Interior and Exterior Control Panels / Vent with Long Slide Handle / 1 Metal-Framed LED Interior Light