Features1Necessary equipment in winter, you will not feel cold when reading, watching TV, and working. 2USB plug-in, low power, energy saving and safe, can be used for a long time. Easy to clean, prolong service life. 3Fast heating and uniform heating, 3 levels of temperature adjustment, you can adjust it according to needs. 4Made of high?quality fabrics, soft and skin?friendly, breathable and does not fade, comfortable to use. 5Exquisite workmanship, can be used as blankets and shawls, simple operation, convenient and practical.SpecificationCondition: 100% Brand NewItem Type: Heating ShawlColor: CoffeeProduct Size: Approx. 140 x 80cm / 55.1 x 31.5inInput Voltage: USB/5VTemperature: 4250The product must be used under the following conditions:Rated Input Voltage: 5v~6vRated Input Current: 2--2.1AIf it is used under the conditions below the above range value, there may be abnormal phenomena, and the product performance will not be affected; when the voltage and current are at the standard value, the product can be normal.Package List1 x Heating Blanket