| Place of Origin | Jiangsu, China | Brand Name | shuangsheng |
| Model Number | HC-3 | Oxygen concentration | 93±3% |
| Flow range | 1-3L/min | Output pressure | 30kpa-70kpa |
| Max nebulizing rate | ≥0.15ml/min | Voltage | 220V±10% 50HZ±1 |
| Input power | 330VA | Feature | with spray function |
| Operation noise level | ≤46dB(A) | N.W. | 13kg |
| OEM | Avilable |