Up To Date 31++ Air Pump For Car Tires. Astroai air compressor tire inflator, portable air pump for car tires 12v dc auto tire pump with digital pressure gauge, 100psi with emergency led light for car, bicycle and other inflatables. #3 audew portable air compressor pump, auto digital tire inflator. It comes with a high pressure 12 volt portable inflator. These air compressors are available with some added features and could be a handy solution to your car needs when you need to check and inflate your car tires.