Product Description Six (6) Carbon Fiber Far Infrared Heaters Equipped with Latest high quality Carbon Fiber Far Infrared Heaters. Situated at the back, side and calf areas to maximize heating area. Canadian Hemlock Wood Made out of 100% top quality Canadian Hemlock Wood. No chemicals added. T & G Construction Tongue and Groove construction for stronger structure. Dual Wall Insulation Dual wall construction for better heat insulation. This also means that you could fit your sauna at tight spaces and not to worry about heat expansion and insulation. See Through Door Designed with special safety glass which tolerates higher temperature within the cabin. Provides better insulation. Provides better visibility from within the sauna. Easy Assembly (Patented structure) Unique "Tools-Free Design" - simply buckle the panels together and you are all good to go. Easy to break down and to transport to other locations when necessary. Premium Sound System Two premium speakers along with an amplifier via Bluetooth. Includes a remote control volume rocker and on/off switch and works with all media player with Bluetooth connectivity LED Lighting Equipped with long lasting interior LED Lights, allowing you to use your sauna for many years to come. 50% more cost - efficient than standard light bulbs. Digital Control Panel Equipped with digital control that allows you to control the temperature and the duration of use of your sauna. Specifications Dimensions: 35.5" (w) x 35.5" (d) x 75" (h) Exterior Wood: FSC Certified "Green" Canadian Hemlock Interior Wood: FSC Certified "Green" Canadian Hemlock Back Heaters: 1 Carbon Fiber Heater Shoulder Heaters: 2 Carbon Fiber Heaters Leg Heaters: 2 Carbon Fiber Heaters Calf Heaters: 1 Carbon Fiber Heater Total Number of Heaters: 6 Wattage: 1200W Electrical Requirement: 120V / 15 Amps (Standard Household Output) Warranty: 2-Year Warranty; Lifetime Tech Support