Come and see our amazing products. The USB port electric blanket can be used in many occasions, such as at home, in the office in a car, traveling, watching sports events, etc. The USB blanket can be powered by mobile power, computer, car, socket, etc. Made of high-quality fabrics, with flannel printing on the surface, and white lamb fleece on the inner layer, so it is a soft and fluffy fabric. Comes with a button, which can be used on the shoulder to eliminate the cold and warmth of the body. It has a controller, and the temperature can be adjusted with a small button. Press and hold the power button for 3 seconds to turn on (off), adjusted in 3 levels from 35C to 55C. Can be used on the whole body, such as knees, shoulders and buttocks. Pls confirm with us about the packing info, stock color and exact production time before placing your order.