1,Washable Single Fleece Heat Blanket 2,overheat protection 3, 4-heat setting controller, 12 hours auto off 4, CE GS RoHS ... Washable Single Fleece Heat Blanket TT150X80cm-JS11, ... life-span. C, Advanced overheat protection,6, Controller: single 4 heat setting controller, for body comfort, 12 hours auto off Control can ...