Xiaomi Smart Humidifier 2

Xiaomi Smart Humidifier 2 [4.5L] — UV-C Sterilization & Smart Constant Humidity

Designed to improve indoor air quality and maintain optimal moisture levels for bedrooms, offices, and living spaces, the Xiaomi Smart Humidifier 2 features built-in UV-C ultraviolet sterilization to eliminate 99.9% of bacteria before mist is released. Equipped with a generous 4.5-litre top-fill water tank, it delivers a rapid 350 mL/h humidification rate with whisper-quiet operation below 38 dB(A). Featuring smart humidity control via the Mi Home app, a 360° rotating dual mist outlet, and a hidden aromatherapy box for essential oils, it provides clean, healthy, and soothing hydration all day and night.

Key Specifications

• Product Model: MJJSQ05DY

• Water Tank Capacity: 4.5 Liters (Provides up to 32 hours of continuous humidification)

• Humidification Rate: 350 mL/h dense water mist with 360° rotating double-ring outlets

• Water Purification: UV-C Ultraviolet Sterilization Technology (99.9% bacterial elimination rate)

• Noise Level: Whisper-quiet operation at ≤38 dB(A)

• Rated Power & Voltage: 28W | 220V–240V ~ 50Hz

• Smart Features & App Control: Mi Home / Xiaomi Home App Integration (Remote control, 3 adjustable mist modes, constant humidity settings from 40%RH to 70%RH) | Google Assistant & Amazon Alexa Voice Control Compatibility

• Additional Features: Convenient Top-Fill Design (No need to lift the lid), Transparent Water Level Gauge, Hidden Aromatherapy Essential Oil Box, Auto Shut-Off Protection on water shortage

• Dimensions & Weight: Φ190 mm × 335 mm | Net Weight: 1.57 kg

Product Highlights

• 99.9% UV-C Sterilization: Purifies water via ultraviolet light inside the tank to ensure clean, bacteria-free mist output for healthier breathing.

• 4.5L Large Capacity & Top-Fill Design: Easily add water directly from the top without opening the lid, supporting up to 32 hours of continuous operation on a single fill.

• Smart Humidity Control & App Integration: Remotely monitor and adjust humidity levels between 40%RH and 70%RH using your smartphone or voice commands via Google Assistant.

• Whisper-Quiet Operation (<38 dB): Engineered with a floating plate structure to minimize operational noise, making it ideal for undisturbed nighttime bedroom use.

• Built-In Aromatherapy Box: Features a discreet essential oil compartment to diffuse your favorite calming scents into the mist.

What's in the Box

• Xiaomi Smart Humidifier 2

• Fiber Cotton Wicks × 3 (1 pre-installed, 2 replacements)

• User Manual & Warranty Information