⭐[Safety First] ETL certified heated mattress pad(78*80in) with overheating safety protection. The heated mattress pad king size has a timer function that turns the product off completely after 9 hours to help you through cold nights. ⭐ [Dual Temperature and Dual Control] Two independent controllers are distributed on both sides of the heated mattress pad. Each controller can adjust the temperature in 6 levels from 75°F-110°F, intelligently customizing each person's temperature preference. With just one button, you can preheat the electric mattress pad to your desired temperature preference. You don't need to wait for warmth when you go to bed. It's already with you! ⭐ [Comfortable to Use] This unique quilted electric mattress is designed with 5 layers of high quality to keep you warm and comfortable. The surface of the heated mattress is made of breathable and soft fabrics that are in direct contact with the skin. The protective layer distributes the heating wires evenly, making the heated mattress more durable. The circulating heat of the heated mattress is tightly distributed, and warmth is everywhere. ⭐[EASY to USE] This heated mattress pad king size has deep pockets for mattresses under 20 inches. The 20ft power cord gives you access to any nearby outlet for ease of use. ⭐ [Easy Care] After disconnecting the controller and power cord, you can put the mattress in the washing machine. Please do not use bleach or other liquids other than general purpose cleaners.