Residential Air Purifiers

✅ **Multi-Stage Advanced Purification**  

1. Pre-filter (large particles)  
2. Antibacterial coating (MRSA/E.coli)  
3. Activated carbon (VOCs/formaldehyde)  
4. True HEPA (allergens)  
5. UV-C light (viruses/mold spores)  
6. Negative ionizer (air revitalization)  

✅ **Smart Home Integration**  

- Auto mode adjusts fan speed via:  

  ▶ Laser PM2.5 sensor (0-1000μg/m³)  

  ▶ VOC detection (formaldehyde/tobacco)  

  ▶ Humidity/temperature monitoring  

- Voice control via Alexa/Google Home  

✅ **Whisper-Quiet Operation**  

- 22dB sleep mode (quieter than library)  

- 4 fan speeds (up to 400m³/h CADR)  

- 45° oscillating airflow  

**Technical Specifications**  技术细节描述：

✔ Coverage: 800 sq.ft (75m²) per hour  

✔ Filter Life: 12-18 months (LED reminder)  

✔ Certifications: AHAM Verified, ENERGY STAR  

✔ Dimensions: 13.8×8.7×20.5 (slim tower)  

**Specialized Models**  

- **Pet Care Edition:** Tangle-free pet hair filter  

- **NurserySafe™:** Child lock & night light  

- **Allergy Defense:** Asthma & Allergy Foundation certified