Tiancheng infrared health care body warmer could be used warm body, such as hands, feet, back, ... , 70 IntroductionTiancheng infrared health care body warmer Characteristic:1. Apliance: Tiancheng infrared health care body warmer could be used warm body, such ... , use this product to rub the body, such as feet, leg, hands, arm, face, and back, for about 10~30minute.6 ...