Electric Heated Blanket, Large Size Portable Comfortable Heated Throw Cover Polyester For Office

3 Levels Adjustable: This electric heated blanket comes with 3 adjustable temperatures, easy to switch with button to meet your needs Fast Heating: The internal heating body is made of ultra soft polyester material, which can be heated quickly, safely and stably USB Powered: This shawl can be plugged into USB port such as chargers, power packs, car USB charging and computers, so you can feel the warmth whether you are at home, in the office, walking outdoors or camping.