SA2420DX Tuscon Monticello 4 Person Infrared Sauna with 10 Carbon Heaters E-Z Touch Control Panel Oxygen Ionizer CHROMOTHERAPY System Recessed Interior Lighting and Built-In Sound System 4 Person Corner Hemlock Infrared Sauna with 10 Carbon Heaters Dual interior and exterior LED control panels, Color Mood Light CD Player w/mp3 plug-in, Backrests, Magazine Rack & Towel Hooks Operate up to 141 degrees F. - 2120 Watts - Oxygen Ionizer Solid Hemlock wood w/tongue & groove assembly