1. Open the clothes packaging bag, take out the inflatable clothes and pump, insert the pump into the air valve on the clothes, and connect the pump to the air pump.

2. Start to inflate, inflate to a proper degree, pull out the pump, put your hand into the sleeve, then put your head into the head of the inflatable suit, pull up the inflatable suit and zip it up.

3. Adjust the size and position of the inflatable suit to make it fit the body, and ensure that the inflatable suit will not affect the action and breathing.