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KEHEAL

A4 Bladeless Fan

A4 Bladeless Fan

  1. 2-Min Full-Room Air Circulation
     750L/s gentle airflow delivery enables whole-house cooling
     10-meter ultra-long wind distance with 12 adjustable speeds
     Complete air refresh every 2 minutes
    • Wide-coverage soft breeze prevents prolonged-use headaches

  2. 6-Stage Purification System
     30X ecological negative ions neutralize smoke/dust
     UV-C sterilization (270-285nm wavelength, 99% germ kill rate)
     Nano-activated carbon absorbs bacteria/VOCs/allergens
     13-grade HEPA filter captures particles 200x smaller than hair
    • Multi-layer pre-filter traps large particulates
     0.3mm fine mesh blocks hair ingress to prevent clogging

  3. Quieter Than Falling Leaves (15dB)
     Self-developed sine-wave DC brushless motor with stabilized bearings
     MF-Vector algorithm ensures silent operation
     Acoustic dampening structure contains noise leakage

  4. Temperature-Sensing Auto Mode
    • Auto-adjusts fan speed (1 level per 1°C drop) to prevent nighttime chills

  5. Energy Efficient
     3W minimum power (~3kWh per summer)
     Smart mode: ~20kWh seasonal consumption

  6. Ergonomic Controls
    • "Jade Disk" top-mounted panel + visual remote

  7. Year-Round Utility
    • Summer/Winter: Complements HVAC systems
    • Spring/Autumn: Continuous air refresh

  8. 3D Wide-Angle Airflow (50°/80°/120°)
    • Customizable direction for full-corner coverage

  9. Industry-Leading 10-Year Motor Warranty
     360° sine-wave DC brushless motor features:

  • Minimal vibration/friction

  • Extended lifespan

  • Lower base noise level

  1. Bladeless Safety Design
    • Fully touch-safe for children/pets

  2. 3 Breeze Modes
    • Natural / Variable-speed / Sleep

  3. Plug-and--Play
    • Zero assembly required

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