★ TEMPERATURE CONTROL : sauna blankets are heated quickly, precise temperature control, independent two temperature zone design, can independently adjust the temperature of each temperature zone, the effect is better. The temperature rises by 80 degrees, abnormal protection, the treatment time can be between 20-45 minutes, and can be completed 1-3 times a week. ★ SAFE AND WATERPROOF MATERIAL : The sauna blanket is made of high-quality Oxford cloth. The soft material has flexible stretching ability even in various sleeping positions. It is suitable for beauty salons, spas, leisure rooms and families. ★ WORKING PRINCIPLE : The sauna blanket adopts infrared heating therapy, using the far infrared rays that the human body can absorb. When these rays penetrate the skin, the deep thermal effect of the subcutaneous tissue will cause blood vessels and capillaries to dilate, thereby promoting better blood circulation and helping to get rid of toxins and metabolic waste from the body. ★ BEAUTY FUNCTION : The sauna blanket promotes blood circulation and accelerates metabolism, thereby improving body immunity and preventing diseases. It is suitable for personal health care, regulating the balance of the body, slim body and removing toxins.