Product Description: (USB electric blanket) The USB port electric blanket can be heated anytime and anywhere, which is different from the traditional electric blanket. It can be used in many occasions, such as at home, in a car, traveling, watching sports events,etc. You can use it in the office or other environments without hesitation. The USB blanket can be powered by mobile power, computer, car, socket, etc. (Soft Material) The electric blanket is made of QUALITY fabrics, with flannel printing on the surface, and white lamb fleece on the inner layer, so it is a soft and fabric, which is lighter than it looks. Can not afford the ball, very warm. The heater is not woven like a graphene heating wire, but it has excellent electrical and thermal conductivity and good gas permeability. Use it in winter to keep you warm when you watch TV, read a book, work, take a nap, drive, and travel. Comes with a button, which can be used on the shoulder to the cold and warmth of the body. (Practical and convenient & service) Can be used on the whole body, such as knees, shoulders and buttocks. It is especially suitable for people who are afraid of cold and need to attention to the back and lower abdomen to keep warm. If you have any questions about the product or need more information, please contact us before the evaluation. We will provide you with of mind. Material: Flannel Weight: 550G Product size: 100*70cm Package Included: 1x USB electric blanket Notes: Due to different displays and lighting effects, the actual color may be slightly different from the picture color. Due to manual measurement, please allow a difference of 1-2 cm. Improving blood circulation：Using carbon fiber heating material, producing far infrared ray.keep shoulders warm and cozy! SOFT AND DURABLE：Soft fleece material, bring warm touching feeling. Easy to clean：The heating inner set can be taken out, easy for you to wash the blanket. Widely Use--The USB Heating Blanket is a soft plush blanket surrounding a heating pad. Can be used to cover knee, wrapped waist, draped over the shoulders, seat cushion, heat. Customer service - Please, if you have any questions or issues regarding product please do not hesitate to send the seller a message through Walmart we will respond within 48 hours.