Xiaomi Mijia Smart Sterilization Humidifier S 4.5L Overview
Whether you need to relieve dry skin, reduce allergies, or maintain a comfortable environment for your family, this Xiaomi smart humidifier delivers whisper-quiet performance with seamless smart home integration via the Mi Home app.
Key Features
- 4.5L Large Capacity: Provides long-lasting continuous humidification for large rooms, significantly reducing the need for frequent water refills.
- UV-C Sterilization Function: Equipped with advanced UV-C light technology for sterilizing water instantly, preventing up to 99.9% of bacteria and mold growth.
- Smart App & Voice Control: Easily monitor and adjust humidity levels remotely via the Mi Home app, or use voice commands through Alexa and Google Assistant.
- Whisper-Silent Operation: Runs extremely quietly (≤ 38 dB), ensuring a peaceful environment perfect for sleeping, studying, or working.
- Multiple Humidity Modes: Automatically senses and adjusts to your room’s conditions to maintain optimal humidity, with manual control options also available.





Technical Specifications
- Brand: Xiaomi
- Model: Mijia Smart Sterilization Humidifier S
- Water Tank Capacity: 4.5 Liters
- Power Consumption: 26W
- Humidification Method: Evaporative
- UV Sterilization: Yes, built-in UV-C light
- Connectivity: Wi-Fi, compatible with Mi Home app
- Dimensions: 270 x 270 x 330 mm
- Weight: 2.3 kg
- Noise Level: ≤ 38 dB
- Color: White
- Additional Features: Automatic humidity regulation, touch control panel, filter-free design
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