Additionally, the blanket’s gentle warmth can help relax the body and prepare it for sleep. This electric blanket is fitted to go over your mattress, so you can say goodbye to cold nights. With nine temperature settings, a rapid 30 minute heat boost function, and a digital LED display, it’s easy to get cozy. There’s also an automatic switch-off timer for up to 9 hours, in case you forget, and overheating and overcurrent protection for peace of mind. Plus, it’s machine washable for easy care.