Inflatable Use Method: Connect the power cord into the inflator pump jack, and then the other end into the car cigarette lighter jack. The top of the trachea nozzle twist on the tire valve: hear the tire has a discouraged voice, said it has been turned on immediately tighten the air nozzle so that the intake pipe seal. Start the pump switch, then the value of the meter will increase with the tire pressure saturation, when the value reaches the appropriate pressure (the general car tire pressure is 2.5KG / CM2) will start the switch cut off, go under the plug and gas nozzle, that is to complete the inflatable work.