AS189 2015 Best Selling Products Walmart Air Pump

1) Air tank, providing smooth air flow, zero pulse.

2) Air pressure gauge, air filter, pressure adjustable.

3) Piston type; oil free. None air polluted.

4) It can start with air, continuous working, powerful.              

5) Auto start and auto stop function.

6) Thermally protected inside.

7) Low noise, 47db.

8) With fan, so it's cooling function is much better than before.