Far Infrared Jade and Tourmaline Heating Pad - for Back Pain and Cramps Relief, Double Efficacy?71.6 * 25.2in?

Far-Infrared Treatment - Relieves pain in the back, shoulders, waist, legs and knees. Continued use can reduce chronic fatigue and depression. Improved flexibility, metabolism, and immune system. Double Far Infrared - Tourmaline Stones own a lower SHC ?Specific Heat Capacity? compare to jade, the stones layout would get heat up more prompt to reach your desired temperature. Natural Jadeite and Tourmaline-After heating, it will produce invisible light, negative ions and far infrared rays, penetrate the human body up to 6 inches deep, and penetrate into muscles, tissues and joints to achieve pain relief. Intelligent Controller - Controller control temperature, timing,automatic shutdown and other functions. The maximum temperature is 158°F, and the timer can be set to 4H, 8H and 12H. If the timer is 4, the bad heating will be turned off after 4 hours. Better health can be achieved using natural methods. Our bodies repair themselves, and radiant heat and negative ions accelerate and accelerate this process. We also offer a reliable 1 year warranty for any failure.