Stay warm with this high performance Eddie Bauer low voltage microfleece mattress pad. Forget about bulky wires and uneven heating seen in most heated mattress pads, this innovative product features invisiwire technology with wires unlike other warming products on the market. The barely there, 5 times finer wires are virtually undetectable. Safe and warm low voltage technology converts 120 volt AC current to less than 25 volts of DC current. That means this unique mattress pad is safe in the presence of moisture, will not harm pets, and emits no EMFs. Our patented low voltage technology is the only electric mattress pad technology that is certified as non-hazardous. The easy to use controller allows you to find the heat setting that is right for you, with 11 settings to choose from. The queen, king, and california king sizes provide dual warming zones each with its own controller, so everyone can sleep comfortably at their ideal temperature. Soft, comfortable, and evenly heated throughout using the safest technology means you will be sleeping in comfort with “the worlds safest electric mattress pad".