best infrared sauna in China 1,high-heating efficiency carbon film. 2,With ceramic heater 3,Foldable 4 light ... the blood circulation inyour body and therefore accelerate the metabolism in your body, discharge toxicelement, alleviate pain, eliminating inflammation, relieve ... Low cost.Compared withtraditional wood sauna, it is very cheap in price. Besides, the using andmaintaining cost is also very low ...