1. Fine mist, median particle size 3.7UM>50% fine particles.
2. Bevel design, automatically converge to the medicine cup nozzle without waste.
3. Timing function, the machine automatically shuts down after 20 minutes of atomization to avoid pulmonary edema caused by long-term atomization.
4. Two power supplies, can be powered by 2 AA alkaline batteries or connected to an external power supply via a data cable.
5. Dual-speed mode, high-speed fog is large and suitable for adults; low-speed fog is slow and suitable for children.