Serta Waterproof Heated Mattress Pad - King Size Electric Bed Warmer with 10 Settings, Auto Shut Off, and Machine Washable

About this item

• Size - 1 Heating Electric Mattress Pad: 78"W x 80"L plus 15"D with all elastic to fit 17" thick mattress; power cord is 6ft; DO NOT LEAVE CONTROLLER COVERED WHEN IN USED TO AVOID OVERHEATING.
• 80% Polyester/ 20% Cotton
• Multifunctional - Serta heating electric mattress pad features smart technology to keep your bed warm. Equipped with 10 heat settings and a 1-12 hour auto shut off safety timer that you can set in 1 hour increments up to 12 hours max
• - Queen and king size electric heating mattress pads come with 2 controllers for dual zone temperature adjustment
• - Each side of the mattress can be controlled independently for personalized comfort
• - Enjoy the convenience of adjusting the temperature of each side of the bed to suit individual preferences
• Convenient & Easy to Clean - Serta waterproof heated mattress pad can protect your bed from unwanted spills and pet accidents and always keep your mattress clean and fresh. Fits most premium mattresses, up to 17" thickness
• Serta - Rest easy with a brand you can trust. Serta’s heated mattress pad is ETL certified and independently tested to meet the highest safety standards. With decades of experience and hands on expertise, Serta is a true champion of comfort for all