| Power Source ： | DC 3 V (two AA alkaline batteries), Or USB Cable (5V 1A) |
| Particle Size： | MMAD: approximately 5 μm Inhalable percentage ≤ 5 μm: ≥50% |
| Nebulization Rate ： | ≥0.20ml/min |
| Noise ： | ≤50 dB |
| Capacity of Medicine Cup： | ≤8 ml |
| Dimensions ： | 34(L) x 43 (W) x 41 (H) mm |
| Weight ： | Approximately 86g |
