Safe Electric BlanketCordless heated blanket, Say goodbye to power outlets! Our USB heated blanket can be powered by a portable battery, giving you warmth on the go. Based on low voltage [USB power supply], there is no possibility of electric shock, it is safer than AC current. Safe use with CE certificate. (Note: 5000mAh power bank included). USB Heated BlanketWireless and Portable. Cordless heated blanket Size: 150 x 85 cm. The portable electric blanket is designed to be lightweight and portable, easy to carry and store. The USB heated blanket can be used to cover the knee, wrapped waist, draped over the shoulders, seat cushion, warmth, perfect for lounging on the sofa on cold nights, watching TV, reading a book or simply relax. 3 Heat LevelsYou need to long press the button for 2-3 seconds, the electric blanket with a battery will start heating. Press the button to choose your ideal comfort with 3 adjustable temperature settings: Red light: 60C Blue light: 50C Green light: 40C. 8 Heated ZonesThe USB heating blanket uses carbon fiber materials imported from Japan as heating elements and uses electrical energy to generate far infrared rays for heating and physical therapy. There are 8 CTP heating sheets embedded in the cover. Experience rapid warmth with our innovative rapid heating technology. Soft and Comfortable MaterialThe heated shawl is made of warm flannel fabric, super soft and fluffy, perfect for everyday cold. The heated blanket is machine washable and benefits from a removable USB power bank (battery), which helps maintain hygienic and gentle use of this electric heated blanket for years to come and softness for a long time. (Wash bag included).