34 Must-know Duomishu A9 Purifier Specs
161
sqr. ft
Room
Our Score: 86%
Are You Sure It Is Your Best Choice? Check These:
| Filtering Details | |
|---|---|
| Filter type | True HEPA |
| Clean air ionizer |  (negative ion function with 5 million/cm³ concentration) |
| Filter features | 5-in-1 system (for allergies, pet hair, smokes, germs, and dust) |
| Pre-filter details | For hair, fiber, dust, and PM10 pollutants |
| Additional filter details | Honeycomb activated carbon (for smokes and VOCs), Sterile cotton |
| Purifying Performance | |
| General Clean Air Delivery Rate | 52.97 cubic feet / minute (They mention a range of 90 to 128 m3/h, which is roughly 52.97 to 75.34 CFM) |
| Coverage area (square meters) | 15 sqr. Meter (15 to 20 sq. m.) |
| Coverage area (square feet) | 161 sqr. Feet (161 to 215 sq. ft.) |
| Air fan speeds | 2 (Normal, High) |
| Voltage | ? (They mention a DC5V/2A input) |
| Watts | 8 (2 to 8W) |
| Noise level at Low | 20dB (decibels) |
| Noise level at Max. | 50dB (decibels) |
| Filter micron rating | 0.3 |
| Filtration percentage | 99.97 % |
| On-off timer | 8 hour(s) (2/4/8 hours) |
| Other Specs & Features | |
| Sub-category | Portable |
| Indicator lights | (red negative ion light to indicate filter replacement) |
| Control Location | Top |
| Preset programs | Sleep |
| Basics | |
| Release year | 2019 |
| Release month | 09 |
| SERIES | A |
| Included Accessories | USB cable, Aromatherapy cotton (4x) |
| Available colors | White |
| Width (inches) | 6.5 |
| Height (inches) | 10.2 |
| Depth (inches) | 6.5 |
| Air discharge type | Top |
| Included filters | True HEPA |
| Power cord length | 3.9 feet |
| Width (mm) | 165 mm |
| Height (mm) | 260 mm |
| Depth (mm) | 165 mm |
Description:
Also known as Duomishu 215-sq-ft True HEPA Air Purifier with Aromatherapy.
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