Mijia Mistless Humidifier 3 (400) 4L CJSJSQ02XY

Mijia Mistless Humidifier 3 (400) 4L: Pure, Healthy, and Silent Humidification

The Mijia Mistless Humidifier 3 (400) is a premium, hygienic solution for maintaining optimal humidity in your home. Featuring 400mL/h rapid humidification, it quickly relieves dryness and improves air quality without producing visible mist—ideal for sensitive respiratory systems. Its antibacterial and antimicrobial technology ensures every breath is clean and healthy.
With a 4L large water tank, you get up to 19 hours of continuous operation, while the smart dome display shows real-time humidity levels for easy monitoring. The whisper-quiet 32dB(A) performance makes it perfect for bedrooms, and the constant humidity mode automatically keeps your environment at a comfortable 55% RH. Built for convenience, it’s safe for tap water, easy to refill, and designed to operate quietly day and night.

Key Features

• Pure and Healthy Mistless Humidification: Unlike traditional ultrasonic humidifiers that produce a visible mist and can release mineral dust (white dust) into the air, the Mijia Mistless Humidifier 3 utilizes a natural evaporation method. This process blocks impurities and allows for the safe use of tap water, ensuring that the moisture released into your environment is clean and gentle on sensitive respiratory systems. Its antibacterial and antimicrobial features further guarantee healthy air quality.
• Fast Humidification Rate (400mL/h): Experience rapid relief from dry air. With a powerful humidification rate of 400mL/h, this humidifier quickly disperses moisture, transforming your environment into a comfortable and well-hydrated space in no time, combating dryness effectively even in arid seasons.
• Whisper-Quiet Operation (32dB(A)): Designed for uninterrupted peace, the Xiaomi Mijia Mistless Humidifier 3 operates at an exceptionally low noise level of just 32dB(A). In its dedicated sleep mode, the display dims automatically, ensuring a truly peaceful night’s rest without any disturbance.
• Smart Dome-Shaped Humidity Display: Stay informed about your indoor climate at a glance. The sleek, dome-shaped smart display intuitively shows real-time humidity levels, making it easy for you to monitor and adjust the moisture in your space. The clear operational status and simple buttons make it remarkably user-friendly.
• Large 4L Water Tank for Extended Use: Despite its compact footprint, this humidifier features a generous 4L water tank. This large capacity allows for up to 19 hours of continuous humidification, ensuring long-lasting moisture throughout the day and night without the need for frequent refills. The water level is conveniently visible through a dedicated window.
• Customizable Constant Humidity Mode: Achieve your ideal comfort level. In its constant humidity mode, the humidifier intelligently senses and automatically adjusts its output to maintain a comfortable 55% relative humidity (RH). You also have the flexibility to set your own desired humidity level, creating a personalized moisture environment tailored to your preferences.
• Multi-Effect Antibacterial Protection: Breathe with confidence. The humidifier incorporates a suspended antibacterial filter core that automatically dries after humidification to prevent mold growth from prolonged water immersion. Additionally, a silver ion module inside the water tank actively reduces bacterial proliferation, providing comprehensive protection for your respiratory health.
• Smart Interconnectivity (Mi Home App): Control your environment with ease through the Mi Home app. You can manage the humidifier via the physical buttons or remotely through the app, and even create smart scenarios to link it with other smart devices like air conditioners and heaters for automated comfort.

💧 Mijia Mistless Humidifier 3 (400) 4L – Pure, Healthy, and Silent Humidification

Dry indoor air can lead to discomfort, respiratory irritation, and poor sleep quality. The Mijia Mistless Humidifier 3 (400) 4L introduces a revolutionary approach to home humidification, combining natural evaporation technology with intelligent controls and whisper-quiet performance. Designed for health-conscious users and modern smart homes, this humidifier delivers clean, consistent moisture without the drawbacks of traditional mist-based systems. Whether you’re combating winter dryness or enhancing air quality year-round, the Mijia Mistless Humidifier 3 offers a refined and effective solution for healthier living.

Mistless Technology for Cleaner, Safer Humidification

Unlike conventional ultrasonic humidifiers that release visible mist and can disperse mineral residue (commonly known as white dust), the Mijia Mistless Humidifier 3 uses a natural water vapor evaporation method. This innovative approach ensures that only pure moisture is released into the air, making it safe for use with tap water and ideal for individuals with sensitive respiratory systems.

The mistless design also eliminates the need for distilled water or frequent cleaning of mineral buildup, simplifying maintenance and improving long-term reliability. Additionally, the humidifier features antibacterial and antimicrobial components that actively block impurities, ensuring that the air you breathe is not only well-hydrated but also clean and safe.

Rapid Humidification with 400mL/h Output

Comfort shouldn’t take hours to achieve. The Mijia Mistless Humidifier 3 delivers a powerful humidification rate of 400mL/h, allowing it to quickly elevate moisture levels in your environment. Whether you’re dealing with dry winter air, indoor heating, or arid climates, this high output ensures that your space becomes comfortably hydrated in a short amount of time.

This rapid performance is especially beneficial in bedrooms, offices, and nurseries, where maintaining optimal humidity levels can improve sleep, concentration, and overall well-being. With the Mijia Mistless Humidifier 3, relief from dryness is just moments away.

Whisper-Quiet Operation for Undisturbed Rest

Noise can be a major drawback in many humidifiers, but the Mijia Mistless Humidifier 3 is engineered for whisper-quiet operation, emitting sound at just 32dB(A)—quieter than a soft whisper. This makes it perfect for use in bedrooms, baby rooms, and study areas where silence is essential.

In sleep mode, the humidifier goes a step further by automatically dimming its display, creating a serene environment that supports uninterrupted rest. Whether you’re sleeping, meditating, or working late, the Mijia Mistless Humidifier 3 maintains comfort without distraction.

Smart Dome-Shaped Display for Real-Time Humidity Monitoring

Stay informed with the smart dome-shaped humidity display, a sleek and intuitive interface that shows real-time humidity levels at a glance. This modern design not only enhances the aesthetic of your space but also provides clear operational feedback, making it easy to monitor and adjust your indoor climate.

Simple, tactile buttons allow for effortless control, while the display’s gentle glow ensures visibility without being intrusive. The Mijia Mistless Humidifier 3 combines form and function, offering a user-friendly experience that complements any room.

Generous 4L Water Tank for Extended Use

Say goodbye to constant refills. The Mijia Mistless Humidifier 3 features a large 4-liter water tank, capable of providing up to 19 hours of continuous humidification. Despite its compact footprint, this generous capacity ensures that your space remains comfortably hydrated throughout the day and night.

A dedicated water level window allows you to easily monitor the tank’s status, so you’ll always know when it’s time to refill. Whether you’re using the humidifier overnight or during long workdays, the Mijia Mistless Humidifier 3 delivers lasting performance with minimal maintenance.

Intelligent Constant Humidity Mode for Personalized Comfort

Achieving the perfect humidity level is effortless with the customizable constant humidity mode. The Mijia Mistless Humidifier 3 intelligently senses ambient moisture and adjusts its output to maintain a comfortable 55% relative humidity (RH). For users with specific preferences, the humidifier also allows you to set your own desired humidity level, creating a personalized environment tailored to your comfort.

This smart regulation not only enhances well-being but also prevents over-humidification, which can lead to condensation or mold growth. With the Mijia Mistless Humidifier 3, your air stays balanced, breathable, and perfectly suited to your needs.

Multi-Effect Antibacterial Protection for Safer Breathing

Clean air is essential, and the Mijia Mistless Humidifier 3 goes beyond basic humidification with multi-effect antibacterial protection. Inside the unit, a suspended antibacterial filter core automatically dries after each use, preventing mold growth caused by prolonged water immersion. This self-maintaining feature ensures that the humidifier remains hygienic between uses.

Additionally, a silver ion module embedded in the water tank actively inhibits bacterial proliferation, providing an extra layer of defense against airborne contaminants. These features make the Mijia Mistless Humidifier 3 an excellent choice for families, allergy sufferers, and anyone concerned about respiratory health.

Smart Control and Interconnectivity via Mi Home App

Take control of your environment with the Mi Home app, which allows you to manage the Mijia Mistless Humidifier 3 remotely from your smartphone. Adjust settings, monitor humidity levels, and schedule operation times with ease, whether you’re at home or away.

For enhanced automation, the humidifier can be linked with other Xiaomi smart devices (sold separately). For example, connect it to a Mi Motion Sensor to activate humidification when someone enters the room, or pair it with a Mi Air Conditioner to maintain optimal comfort. This smart interconnectivity transforms your home into a responsive, intelligent space that adapts to your lifestyle.

Specifications:

• Product Name: Mijia fog-free humidifier 3 400/h
• Product Model: CJSJSQ02XY
• Product Size: Ф230 × 390mm
• Product Net Weight: 2.6kg
• Rated Power: 9W
• Water Tank Capacity: 4 L
• Noise: ≤50dB(A) (typically 32dB(A) in sleep mode)
• Power Adapter Model: AD-0131200110CN
• Power Adapter Input: 100V-240V~ 50/60Hz 0.5A
• Power Adapter Output: 12V = 1.1A
• Rated Humidification Volume: 400ml/h
• Working Voltage: 12V

Final Verdict: A Healthier, Smarter Way to Humidify

The Mijia Mistless Humidifier 3 (400) 4L is a sophisticated and health-focused solution for modern homes. With its mistless evaporation technology, quiet operation, intelligent humidity control, and smart app integration, it offers a superior alternative to traditional humidifiers. Whether you’re improving air quality for better sleep, protecting sensitive skin, or simply creating a more comfortable environment, this humidifier delivers clean, consistent moisture with style and precision.

Its thoughtful design, antibacterial features, and long-lasting performance make the Mijia Mistless Humidifier 3 a standout choice for anyone seeking a smarter, safer way to breathe easier.

FAQs

1. What is the capacity of the Mijia Mistless Humidifier 3?
It features a 4L water tank that can provide up to 19 hours of continuous humidification.

2. Does Xiaomi Mistless Humidifier 3 produce visible mist?
No, it uses mistless natural evaporation technology, making it safer for sensitive airways.

3. How fast can Xiaomi Mijia Mistless Humidifier 3 humidify a room?
With a 400mL/h rate, it quickly increases humidity, relieving dryness within minutes.

4. Is Xiaomi Mistless Humidifier 3 noisy during operation?
No, it operates at just 32dB(A) in normal mode, and even quieter in sleep mode.

5. Can I use tap water?
Yes, it’s designed for safe use with tap water, filtering out impurities.

6. Does Xiaomi Mijia Mistless Humidifier 3 have an automatic humidity control?
Yes, the constant humidity mode maintains an ideal 55% relative humidity automatically.

7. Is Mijia Humidifier 3 suitable for nighttime use?
Absolutely, its quiet operation and dimming display make it perfect for sleep.

8. How do I know the current humidity?
It has a dome-shaped smart display that shows real-time humidity levels.

9. What is the power consumption of Xiaomi Humidifier 3?
It has a low power consumption of 9W, making it energy efficient.

10. Can it cover large rooms?
Yes, its high humidification rate and large tank are ideal for medium to large rooms.

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