Product functions: Purify Skin and Lose Weight: light wave exposures can remove excess fat and cellulite, clear toxins, then reach the effect of weight loss, body building, enjoying radiant and youthful skin. Relieve Pain: infrared radiant heat saunas produce deep, soothing penetrating heat which can expand capillary vessel, accelerate blood circulation, increase oxygen production, for the relief of arthritis, sore backs, muscle aches and pains. Strengthen Body: 1000 calories of heat can be consumed in 30 minutes, equaling to the sweat volume of 10 kilometers running. Lose Stress-Relieve Tension: sweet music and harmonious light wave may relieve mental stress and relax absolutely. Enjoy all the amenities, as well as the health wonders provided in sauna.