[Warm] This heated mattress pad heats up quickly and evenly. It keeps you warm and cozy during cold winter. The evenly heating elements which enables even warmth distribution. The steady heat dilates blood vessels and promotes blood flow. This helps to "open up" sore muscles and joints to relax them. It is perfect for people suffering from multiple muscle pain or people with a physically demanding job. The cal king size(72" x 84") heated mattress pad has deep pockets up to 21 inches.,[Comfortable] This unique quilted electric mattress pad puts to use 5 layers high quality design, that makes you feel warm and comfortable. The surface of the heated mattress pad is made of breathable and soft fabric, the padding on top is plush enough that there is no sensation of wires when lying on it, the protection layer keeps the heating wires evenly distributed and heat evenly, the base layer is durable, it resists static electricity build-up which benefits your skin.,[Safe] This heated mattress pad is engineered for lowest electromagnetic radiation possible. It is ETL certified and independently tested. Timed auto shut off and overheating protection to provide added safety. We ensure that our bed warmer meets quality, health, and safety standards. Tips: Never be wedged especially with adjustable beds or divided mattresses.,[ Single/Dual Controllers] This heated mattress pad has 8 heating le