... Overheat protection, Security high 4, Washable 5, OEM Polar Fleece double heating blanket1, Name: Setting Temperature Twin Electric Blanket2, Size: ... all through the night 5, Heating Material: 2.5MM2 double helix heating wire A, 17m heating wire, reducing the ... long life-span. C, Advanced overheat protection,6, Controller: Double 10 heat setting controller/ for individual comfort, very easy to use ...