... circulation improve sleep Thermal Jade Massage Bed (CE Certified)(JKF-YS-B) jade massage, thermotherapy bed, far infrared therapy, ... and so on8. Boost our immune system.Features : ( JKF-YS-B)1. Upper body warm jade massage plus far infrared ... providing more options for customers. Technical SpecificationModel No JKF-YS-BMassage modemanual and 4 auto programsDimenstion195*66*62CMPower voltageAC220V,50hz ...