Cover your bed with the Beautyrest Heated Mattress Pad using Secure Comfort technology. Designed to virtually eliminate Electromagnetic Field emissions, this heated mattress pad features a 10-hour auto-shut off timer and a 5 setting temperature control to ensure your safety. The soft flexible wires and quilted top provide exceptional comfort, while the fitted skirt perfectly fits up to a 18" mattress. Made from a cotton polyester blend, our heated mattress pad is machine washable for easy care. Twin, Twin XL, and Full sizes have one controller, while Queen, King, and Cal King sizes have two controllers. Includes manufacturer''s 5-year warranty.Size :1 Mattress Pad:78"W x 80"L + 15"DMaterial:Top: 60% cotton, 40% polyester blend fabricSkirt: 15" knit fabricFilling: 100% polyesterFeatures:Trusted brand - Beautyrest heated mattress Pad using Secure Comfort technologyCotton blend fabric, fits up to 18" mattress heightFeatures 5 heat settings temperature control and a 10-hour auto shut off2 separate temperature zones for Queen, King and Cal King sizes (2 controllers)Proprietary extra hotspot sensing technology for extra safetyCompatible with automatic timers and Smart Home Outlets (Auto-Run Patent)Proprietary overheating technology grants additional protection and extends product life Temperature Boost technology offers faster and safer heatingSoft flexible wires provide durability and comfortVirtually no electro-magnetic field emissions100% UL certified (US standard)Machine washable for easy careManufacturer''s 5-year limited warranty included