View on LOZ Suggested Retail: $200. THM Water Heated Electric Dual Control Mattress Pad, Size: King 76''x80'', Intelligent Water Circulation with Soft & Comfortable Grinding Wool Fabrics. Innovative plumbing mattress, different from electric blankets, we use hot water circulation, precise temperature control, no current flowing through the blanket, no electromagnetic radiation, low power consumption design, when the preset temperature is reached, the host enters the heat preservation state , the minimum is only 3.5 watts. The mattress is made of soft waxy short plush, the mattress does not contain points, bid farewell to electromagnetic radiation, use embedded grooves, no water pipe bulges, and sleep comfortably. A variety of materials make the mattress very soft and comfortable. At the same time, the tight edge design ensures the long-term use and thermal insulation effect of the mattress. Nothing is more important to you and your family than safety. The PTC heating tube system eliminates 100% of the risks associated with traditional electric blankets. Water and electricity are completely separated to avoid any possible damage. Plumbing mattresses are very energy efficient, because the water circulation heating system saves 30% electricity than traditional electric heating mattresses. The temperature is precisely adjustable from 50°F to 140°F so you can adjust it to your favorite and most comfortable temperature. It will give you quality sleep.. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.