Note: 1. The electric blanket must be laid flat._x000D_2. The electric blanket must not be folded for use, so as to avoid heat concentration, excessive temperature rise, and local overheating. It is not advisable to fold the electric blanket every day, as this will affect the tensile strength and tortuous performance of the electric heating wire and cause the electric heating wire to break._x000D_3. Do not use electric blankets together with hot water bottles, hot water glass bottles and other appliances, or use them on fiery pit, so as to avoid the heat of other heating appliances from accelerating the aging of the insulation layer and shortening the service life of the electric blanket._x000D_4. After the electric blanket is energized, if there is a temporary power failure, the circuit should be disconnected._x000D_5. Never pierce the electric blanket with a needle or other sharp objects. Be cautious when removing the fuse._x000D_6. When using electric blankets for children, the elderly, and patients, prevent children from wetting the bed, patients with urinary incontinence, or wet the electric blanket with sweat, which may cause a short circuit in the electric heating line. If the electric blanket gets wet, it should be dried in time, or energized and dried before use. Use after drying. When using it, someone must take care of it, and pay attention to the appropriate temperature to avoid overheating._x000D_7. Please allow 1?3cm error due to manual measurement. Thanks for your understanding.._x000D_8.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. specification: _x000D_Item Type: Heating Shawl_x000D_Color: Coffee_x000D_Product Size: Approx. 140 x 80cm / 55.1 x 31.5in_x000D_Input Voltage: USB/5V_x000D_Temperature: 4250_x000D_The product must be used under the following conditions:_x000D_Rated Input Voltage: 5v~6v_x000D_Rated Input Current: 2--2.1A_x000D_If 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. Features: 1Necessary 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. PackageList: 1 x Heating Blanket