| Type | Portable |
| Negative Pressure | 50 mmHg ~ 225 mmHg, Max: 235 mmHg |
| Free-air flow | ≤ 6 L/min |
| Standby Power | Rechargeable lithium ion battery |
| Battery Time | 12 to 16 Hour, 2.2Ah/11.1V |
| Volume of drainage bottle | 141 ml |
| Noise | < 40 dB |
| Alarm function | Leakage alarm & Low battery level alarm & blocking alarm |
| Packing Dimensions | 300 × 150 × 300 mm |
| Gross Weight | 8 kg |
✓ Continuous or dynamic negative pressure
✓ Latest design, small size and light weight
✓ Low noise during operation
✓ Automatic overflow protection function
✓ Multi alarm function
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