Sleep easy with our Beautyrest Heated blanket with Secure Comfort Technology, which is designed to virtually eliminate Electromagnetic Field emissions. The flexible wires and ultra-soft premium plush fabric ensures your comfort. It reverses to a soft Berber that adds extra warmth and loft. The controller is compatible with smart home outlets and automatic timers, has an adjustable 1 to 10 hour auto shut off and has 20 different temperature settings so you can customize the precise temperature and operating time you want. It’s also machine washable for easy care. Twin and Full size has one controller, Queen and King size have 2 controllers.