Experience efficient, quiet, and customizable respiratory care with the Portable Mesh Nebulizer W221, a compact device that brings professional nebulization therapy to your home or travel routine. With cutting-edge technology and user-friendly features, this nebulizer ensures optimal medication delivery for users of all ages. Whether at home, the office, or on-the-go, enjoy a more comfortable breathing experience with minimal effort.
Features:
Fine Mist Production: The nebulizer generates a rate of ≥0.2 mL/min with a particle size of 3.7 μm ± 25%, ensuring effectneve medication delivery.
High Efficiency: Over 60% of particles are smaller than 5 μm for enhanced absorption and therapeutic effects. The ultra-fine particles help you feel better more quickly, while minimizing irritation to your throat.
Low Residual Volume: Reduces wasted medication with a maximum residual volume of ≤0.5 mL.
Two-Stage Adjustment: Allows for customizable delivery modes, making it suitable for children and adults.
Auto Shut-off Function: Enhances safety by automatically shutting down after 15 minutes of use.
Quiet Operation: Operates at a noise level of ≤50 dB, providing a discreet and comfortable experience and allowing children to nebulize while sleeping. The leak-proof and detachable medicine cup makes it easy to use while standing, sitting, or lying down and also easy to clean.
Portable and Rechargeable: With Type-C charging, you can easily recharge the device for reliable therapy wherever you are.
Specifications:
Model: W221
Nebulization Rate: ≥0.2 mL/min
Particle Size: 3.7 μm ± 25%
Particle Efficiency: >60% (< 5 μm)
Residual Volume: ≤0.5 mL
Adjustment: Two-stage customization
Auto Shut-off: 15 minutes
Noise Level: ≤50 dB
Charging Type: Type-C
Why Choose the Portable Mesh Nebulizer W221?
• Over 60% Effective Atomization Rate – Delivers fast, efficient treatment with a high atomization rate for better medication absorption.
• Ultra-Quiet Operation (<50 dB) – Enjoy a peaceful treatment experience with noise levels below 50 decibels.
• Portable & Compact – Mini size fits easily in your bag or pocket, perfect for on-the-go use.
• No Plug-In Needed – Rechargeable via power bank for convenient, cordless use anywhere.
• Safe, Hypoallergenic Mask – Made with high-quality materials for comfort and peace of mind.
DAWEI Compressor vs Mesh Nebulizer: Key Differences Comparison
| Parameter | DAWEI Portable Compressor Nebulizer | DAWEI Portable Mesh Nebulizer |
|---|---|---|
| Technology | Compressed air technology | Vibrating mesh technology |
| Particle Size | ≥60% particles ≤5μm (suitable for lower airways) | 3.7 μm ± 25% (optimal lung deposition) |
| Noise Level | ≤65 dB (similar to electric toothbrush) | ≤50 dB (whisper-quiet operation) |
| Portability | Compact design 560g±10g (requires AC) | Ultra-lightweight 40g & palm-sized |
| Treatment Time | 8-15 minutes per session | 3-8 minutes per session |
| Drug Compatibility | All liquid medications (including corticosteroids) | Most solutions (limited for suspensions) |
| Maintenance | Weekly deep cleaning required | Daily rinsing + mesh replacement every 6-12 months |
| Power Source | AC adapter | Rechargeable lithium-ion battery |
| Ideal For | Home therapy, viscous medications | Travel, pediatric/geriatric use |
