... of modern technology combined with traditional sauna history, catering to the needs of modern people, especially for the people ... metal, and body wastes4. Burn fat and smooth the skin to keep beauty5. Good effect for Arthritis, Rheumatism, Gastrointestinal, Chronic ... the portable sauna than large wooden sauna.how to work1. Assemble the sauna tent according to the diagrams attached, then connect steam ...