Rejuvenator Portable Sauna with 3 Carbon Infrared Heating Panels and Foot Heating Pad. 1 Year USA Warranty. The Rejuvenator Far Infrared Portable Sauna unit includes: Comfortable Size Cabin Space, Wired Remote Temperature and Timer Control, Foldable Chair and Insulated Padded Sponge floor mat. Sauna box is fully insulated with 3 layers of fabric – Exterior fabric color – …