HD-503
| Air pressure | 150 PSI |
| Rated current | 15A |
| Cylinder diameter | 30mm |
| Output volume(L/MIN) | 35 |
| Air Hose Length | 25Rice Rubber Air Hose+ 5m PU air hose |
| Power cable | 3mWith cigarette lighter plug |
| Accessories | 2Nozzle Adapter and 1 Sports Needle |
| Extra features | |
| Package | Color box |
| Gross/Net(KGS) | 10.5/9.5 |
| Size(CM) | 53*32*35 |
| Taiwan/Case(PCS) | 4 |
| 20Foot containerPSC) | 1800 |