Electrical Heated Salt Bag Moxibustion Heat Therapy Massage Cushion And Warm Belly Belt 1,The first and bottom layer are plant velvet , it's very soft and ventilated ; 2,The second and fourth layer are sea salt bags , which is easy to transfer the heating ; 3,The middle layer is silicone heating wire , which can transfer the heat safety and average ; 4,The heat function is controlled one round button , the degree can change from 40-65 degree freely , which is suitable for the body ; 5,The sea salt bags inside , not only the big sea salt but also some medical parts . It has the moxa-moxibustion function ; 6,The product is suitable for the backrest ,belly ,neck ,shoulder and waist . 7,There has the overheat protection inside , it can be stopped automatically beyond the limited temperature ; 8,The color of the cover is green ,ivory and purple ; 9,It's prohibited for using on the quilt ,sofa . Prohibit working on folded style , or beyond one hour ; 10,The voltage is 110- 220V , 50Hz , the power is 100 W ; 11,The gift box size is : 33.7x26.7x8.7 cm , G.W. is 2.52 kg . One carton holds 10 pcs , the carton size is 55x45x35 cm . G.W. is 26kg.