If you want to stay toasty warm as the nights get colder, then look no further than an electric blanket. This blanket has a short 20 minute heat up time. It comes with a 3 heat setting controller and a built-in overheat protection function. So, take a second to imagine sleeping on slightly heated surface in chilling winter. How relaxed you are going to feel? Please note: It is recommended that you cut power before sleeping on it.