【2-in-1 Air Purifier & Humidifier】Combines ultrasonic cool mist humidification with powerful air purification to relieve dry air while capturing airborne particles. Features a high-density negative ion generator for enhanced air freshness.The humidifier purifier combo offers an auto mode that intelligently adjusts fan speed based on air quality and humidity. 【Advanced H13 True HEPA & Carbon Filter】Captures 99.97% of airborne particles as small as 0.3 microns, including dust, pollen, smoke, and pet dander. The activated carbon layer helps reduce household odors and volatile organic compounds. 【Customizable Humidification & Purification】Choose from 4 humidity levels (including off mode) and 4 fan speeds (Low, Medium, High, Auto) to create your ideal environment. Timer function allows automatic shut-off after set hours. 【Quiet Operation with Sleep-Friendly Features】Includes a dimmable night light and low-noise sleep mode for undisturbed rest. Automatically stops humidification when water is low, with a clear indicator for safe operation.The night mode dims the lights and reduces noise (23dB), providing a peaceful sleep environment. 【Effortless Operation & Maintenance】Designed for simplicity, this unit features an intuitive control panel for easy adjustments and a top-fill, one-piece molded tank that prevents leaks and simplifies cleaning. Ideal for rooms up to 300 sq ft, it operates efficiently in bedrooms, offices, and living spaces. The digital atomizing head enhances humidification performance with minimal upkeep—just replace the filter cartridge every six months for optimal purification and humidity output.