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Every SiLeap baby nasal aspirator platform side by side — verified specifications only. Where a figure has not cleared verification it reads "available on request" rather than an estimate.
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| Model | DQ18 | DQ20 | DQ22NMPA Class II | DQ30NMPA Class II | DQ58NMPA Class II | DQ66 | DQ68 | DQ72 | DQ75 |
|---|---|---|---|---|---|---|---|---|---|
| Form factor | Electric - split type | Electric - handheld | Electric - handheld | Electric - handheld | Electric - handheld | Electric - handheld | Electric - handheld | Manual pump | Mouth suction |
| NMPA Class II | — | — | Registered | Registered | Registered | — | — | — | — |
| Vacuum degree | 55~75 kPa | 55~63 kPa | 55~63 kPa | 55~66 kPa | 55~63 kPa | 55~63 kPa | 55~63 kPa | — | — |
| Flow rate | 3.0~6.0 L | 1.6~2.5 L | 1.6~2.5 L | 1.6~2.3 L | 1.6~2.5 L | 3.5~4.0 L | 3.5~4.0 L | — | — |
| Battery | 2500 mAh | 900 mAh | 800 mAh | 400 mAh | 800 mAh | 1200 mAh | 1500 mAh | — | — |
| Charging time | 210 min | 120 min | 90 min | 60 min | 90 min | 120 min | 90 min | — | — |
| Runtime | 120 min | 90 min | 90 min | 50 min | 90 min | 50 min | 110 min | — | — |
| Storage chamber | 15 ml + 18 ml | 5 ml | 5 ml | 9.5 ml | 9.5 ml | 9.5 ml | 10 ml | — | — |
| Net weight | 350 g | 159 g | 145 g | 160 g | 193 g | 188 g | 190 g | 26.3 g | 27 g |
| Noise | 65 dB | 65 dB | 65 dB | 65 dB | 65 dB | 65 dB | 65 dB | — | — |
| Suction levels | 9 | 9 | — | — | — | — | 5 | — | — |
| Colours | White | Green, White | Pink, Green | Pink | Purple, White | Green, Purple, Khaki | Purple | Yellow | Transparent |