100% brand new and quality product.
1. Fine particles: large fog, fine atomized particles, particles can reach 1-5μm;
2. Fast speed: microporous spray sheet, atomization speed ≥0.2ml/min;
3. Mute: through piezoelectric components, low-noise design is quieter;
4. Less residue: liquid residue ≤0.5ml, economical to use;
5. Flashing light prompt: green light on means normal operation, red light on means battery is out of power or voltage is insufficient;
6. Safe material: skin-friendly and environmentally friendly, the mask is made of PP as the main material, without DEHP;
7. Two kinds of power supply: two kinds of power supply settings, dry battery + USB power supply, with automatic shutdown and indicator flashing reminder function.

Product specifications:
Material: ABS+PP
Liquid medicine residue: ≤0.5ml
Atomization speed: ≥0.25ml/min Atomized particles: about ≤3.7μm
Medicine cup capacity: min~0.2ml, max~10ml
Noise: below 50dB
Frequency working power: 110khz ± 10%
Power consumption: 2.0w
Rated voltage: 110-220V (V)
Power setting: USB power cord or 2*1.5v battery (excluding 2 AA batteries)

The package includes:
Host *1
Adult mask*1
Child mask*1
Nozzle*1
Connector*1
Type-C charging cable*1
Manual *1