Sauna blankets generate heat with far infrared ray therapy function. When the temperature reaches 70 degrees, the energy will infiltrate into 4cm to 7cm of muscle tissue and skin and fully dissolve the surplus grease to achieve the purpose of keeping your body slim and at the same time beautify your skin. Far infrared therapy provides two factors that are essential for good health: cellular detoxification and good circulation. The health of the system depends on the movement of blood and energy throughout the body. Detoxification and good circulation results in adequate exchange of nutrients into cells, reduced inflammation, and loss of excess weight.