1. Seven-layer filtration system (washable pre-filter + intermediate filter + HEPA filter + activated carbon filter + photocatalyst filter + UV Lamp + negative ion)

2. Multiple Sensors: Temperature and Humidity Sensor, Particle Sensor, VOC Sensor, Photosensitive Sensor

3. Infrared remote control

4. Precise numerical display of temperature, humidity, particle and VOC values

5.Four timer setting power off

6. 6 wind speed adjustment, rapid smoke clearance, sleep function

7. HEPA Replacement Timing Function

8. APP control as optional