Car 12V Portable Inflatable Cylinder Pedal Digital Display Air Pump with Light

1. Maintaining the correct tire pressure of the car tires can ensure driving safety and save gasoline. 2. This machine is suitable for 12V car tires and also suitable for motorcycles bicycles balls rubber boats beach floating beds inflatable toys etc. 3. Instructions for use: (1). Insert the air nozzle on the rubber tube head directly into the tire valve. When you hear the sound of air leaking from the tire it means that the air has circulated. Continue to tighten the air nozzle. At this time the air will no longer leak. (2). Insert into the DC12V cigarette lighter (3). When inflating the indicator pointer rises with the saturation of the tire. When the pointer reaches the appropriate tire pressure (generally the tire pressure of a car tire is 223kpa=35PSI) take out the plug and air nozzle to complete the work. (4). Please use the professional ball needle and plastic nozzle of this machine to connect with the air nozzle to inflate the ball and other air-requiring equipment.