Electric blanket, the material is polyester fiber, the heating wire is installed in the middle, gear: 1-2, length: 145cm, width: 115cm, instructions for use: make the bed clean, the bottom is best with a wooden board or cardboard, the spring bed can not be used, because the electric wire of the electric blanket is a fixed size, once concentrated in a position depression, it will be pulled off, resulting in power failure and scrapping, male and female mating can not be used, more than 1 person complies, according to the design procedure: 1, the plank is laid, or the spring bed is covered with paper, 2, spread a piece of cloth, To prevent displacement, 3. Lay out the electric blanket, regardless of the bottom surface, put the plug towards the power socket, 4. Lay another piece of cloth to prevent the garbage from getting the electric blanket, 5. Plug in and sleep, don't worry, the temperature can. Exception: 2 sheets are stacked on top of each other if you need high temperatures, so you can sleep comfortably, and the planks have repaired the bent back to ensure that you are full of energy every day.