... automatic tyre inflator pump 1.used in car tyre,inflatable craft,bicycle,balls 2.electrical parameter:DC 12V,15A mini automatic tyre ... inflator pumpBest practicable tire inflator for emergency. Portable mini air pump with your car, Widely ... 4. As inflating, the tyre barometer pointer will increase, when the pointer reaches an appropriate air pressure, press the off switch , ...