| After-sales Service: | on-Line Support |
|---|---|
| ventilation mode: | 기계 환기 |
| Certification: | ISO9001, ROHS, CE |
| Application: | Bedroom, Study Room,Classroom,Hotel Room etc. |
| Speed: | 8 Speeds Control |
| Type of Function Optional: | CO2 Sensor Version, Pm2.5 Filter Version, Optional |
