About Product Free Voltage: 110v-240V useful for oversea trip 7-step temperature control Washable Electric Heating Mat Microfiber Bed Blanket Bottom Slip Dot Treatment Convenient with detachable type Product Feature Washable Electric Heating Mat Microfiber Bed Blanket Economic heating (7 stage temp Control) -100 W Free Voltage : 110v-240V useful for oversea trip Convenient handling : fordable & bag in , washable ( by Hand,No mashine) Do not use folding condition, long time high Temp,latex product( mat.pillow etc) / Careful handling for moisture,Shock, High pressure, Sharp things Size:135 x 190cm, / 2.9kg