Inflatable pillows can be divided into automatic inflatable and artificial inflatable according to the way of inflation. The blowing method of the automatic inflatable pillow is: spread the inflatable pillow, open the air nozzle, and the inflatable pillow will automatically expand and inflate; The air blowing method of the air pillow is: open the air nozzle and blow with the mouth for about a few seconds. You can also use an inflating tool such as gas to blow on it, and close the valve after it is full.