Inflatable pillows can be divided into two types: automatic inflation and manual inflation. The blowing method of the automatic inflatable pillow is as follows: unfold the inflatable pillow, open the air nozzle, and the inflatable pillow will automatically expand and inflate; The blowing method of artificial inflatable pillow is: open the air nozzle and blow for a few seconds or so. You can also use air and other inflatable tools to blow, and then close the valve after it is full.