... infrared sauna 1,with carbon firbon heating film 2,portable,foldable 3,no space waste 4,CE,GS,ETL certification newest infrared sauna With FIR ceramic heater 2 ... .Foldable, light and easy to clean 3.Made of high-heating efficiency carbon film. ... or weak person etc.3. Low cost.Compared with traditional wood sauna, it is very cheap in price. Besides, ...