3-in-1 Air Purification: Humidification with a mist-free circulator: Create a comfortable bedroom with an evaporative humidifier featuring a 4L tank and a high-performance filter. With a maximum humidification capacity of 400ml/h, it can cover a wide area of up to 25 tatami mats. It can operate continuously for 24 hours, providing thorough humidification. It supports a good night's sleep in a comfortable and moist environment. The intuitive LED touch panel and convenient remote control make it easier to handle. Enjoy a cleaner and healthier environment: To create a comfortable space, it creates clean air. The evaporative humidifier equipped with a filter removes over 99.97% of pollen, PM2.5, and 0.3μ particles in the air through the power of negative ions and multi-layer filtration. It creates a healthier and cleaner space. Humidification with a mist-free fan: The steam humidifier for the bedroom utilizes the natural evaporation of water by wind for humidification. It doesn't produce water droplets from mist, reducing damage to health and furniture. The washable honeycomb filter is eco-friendly and durable. With three humidification levels (wind speeds) - low, medium, and high - it's a home humidifier that allows you to adjust the room's humidity to your liking. Air circulation to clean your room: It oscillates up, down, left, and right to circulate air throughout the room, ventilating and purifying the air. It circulates air well with 90° left and right oscillation, and 30°, 60°, and 90° up and down oscillation. It is useful for quick ventilation, rapid drying of clothes, and comprehensive air purification in the room. It supports a comfortable life. Quiet and doesn't disturb sleep & space-saving: It can operate continuously for about 8 hours, maintaining appropriate humidity throughout the night. Also, the air quality is clear at a glance – green, orange, and red – the indoor air quality is immediately visible in color. The operating noise is as quiet as a library, allowing you to sleep soundly. With a slim 25cm body, it can be easily placed anywhere.