Description 1. Design: Handheld mesh type, small and lightweight, easy to carry anywhere, simple nebulization 2. Particles: Mist, fine atomized particles, particles approx. 3.7 m, full absorption 3. Speed: Microporous spray tablets, atomization speed 0.25 ml/min 4. Sound: Through the piezoelectric design, low-noise design for quiet operation 5. Minimal residue: Residue-free solution 0.5 ml, economical usage 6. Nebulization mode: Depending on the situation, two types of nebulization, namely mask nebulization (divided into adult and child masks) and mouthpiece nebulization 7. Blinking light prompt: Light indication during normal operation, insufficient battery power 8. Energy-saving and environmental protection: Comfortable, eco-friendly material, uses PP (polypropylene) as main material, contains no DEHP (plasticizer) 9. Components: Atomizer components, simple cleaning, a key to disassemble, easy to clean and disinfect to avoid infection 10. Automatic shut-off: The cup automatically shuts off after no liquid or insufficient liquid Power configuration: Two types of power supply, convenient for travel, uses two AAA batteries or USB cable Advantages: Quiet, portable, fine particles, mist, minimal residue Material: ABS Color: As shown Package includes: 1 x Nebulizer 1 x Adult mask 1 x Child mask 1 x Nebulizer mouthpiece 1 x Dust cover 1 x USB cable Only the above package contents included, no other products