Extra Large 150x80cm Pain and Heat ReliefEvenly distributed heating that provides warmth to relieve accumulated fatigue and stiffness. Suitable for cold, cold uterus, shoulders, back, neck, legs, knee pain.9 heating levels and 12 hours automatic shutdownOur heating pad has a digital LED controller which offers 9 heating levels that allow you to choose a comfortable temperature and 12 hours of free adjustment and automatic shut-off to prevent overheating and wasted energy. One-sided temperature controlEach of them regulates the temperature of one half of the bed, allowing each occupant to adjust the heat delivery to their liking. dust mites, expels dust mites and moisture adhering to the surface of the bed sheet and mattress, and helps you get rid of dust mites when the sun is not shining so you can sleep comfortably.Soft fabricMicroplush and polyester are the most comfortable fabrics for heating pads, the microplush makes it soft and warm inside and out and retains heat better than any other fabric. The heating blanket cannot be washed with water. If the electric blanket accidentally gets dirty, place it on a flat surface and clean it with a soft brush.