Xiaomi Smart Air Purifier 4 - White

Xiaomi Smart Air Purifier 4

The Xiaomi Smart Air Purifier 4 is an advanced solution for improving indoor air quality. It combines a three-stage 3-in-1 filtration system with smart purification technologies to help capture pet hair, pollen, dust, smoke, dander, cotton fibers, and other airborne particles. Its activated carbon layer also helps reduce pet odors, cooking fumes, volatile organic compounds, toluene, formaldehyde, and smoke.

The purifier features automatic purification speed optimization based on air quality, along with clear air quality indicators. It also includes a touch-enabled OLED display for convenient operation and supports remote control through the Mijia app, allowing users to monitor air quality, adjust settings, power the purifier on or off, and control the child lock.

3-in-1 Three-Stage Filtration

• First layer: Helps capture larger particles such as pet hair, dust, dander, and cotton fibers.
• Second layer: Helps filter fine particles such as pollen and smoke.
• Third layer: Uses activated carbon to help reduce odors and volatile organic compounds.

Pet Odor and Household Odor Reduction

The activated carbon layer helps absorb and reduce a range of household odors and pollutants, including pet odors, cooking fumes, volatile organic compounds, toluene, formaldehyde, and smoke, helping provide fresher indoor air.

Negative Air Ionization

The purifier uses negative air ionization technology to help improve the air purification process and reduce certain airborne pollutants and suspended particles, supporting better indoor air quality.

Smart Purification and Automatic Speed Optimization

The Xiaomi Air Purifier 4 automatically optimizes purification speed according to the detected air quality, helping provide appropriate performance without requiring constant manual fan-speed adjustments.

Clear Air Quality Indicators

The purifier provides air quality indicators that make it easy to monitor indoor air conditions and understand when additional purification may be required.

Touch OLED Display

The touch-enabled OLED display provides convenient access to the purifier's functions and settings while presenting important information in a clear and easy-to-use format.

Smart Control Through the Mijia App

• Adjust purifier settings remotely.
• Monitor indoor air quality.
• Turn the purifier on or off.
• Enable or disable the child lock.
• Manage operating settings from a smartphone.

Voice Control

The purifier supports voice control through Alexa or Google Assistant where compatible and available, allowing users to control supported functions using voice commands.

Multiple Operating Modes

• Favorite Mode: Allows operation to be adjusted according to personal preferences.
• Auto Mode: Automatically adjusts purification performance according to air quality.
• Night Mode: Provides operation suitable for sleeping and relaxing.

Child Safety Lock

The purifier features a child safety lock designed to help prevent accidental changes to settings or operation, making it suitable for family homes.

Filter Replacement Indicator

The filter replacement indicator helps users know when the filter needs to be replaced, supporting consistent purification performance.

Specifications

• Brand: Xiaomi
• Model: Xiaomi Air Purifier 4
• Product Type: Smart Air Purifier
• Filtration System: 3-in-1 three-stage filtration
• Particle Filtration: Pet hair, pollen, dust, smoke, dander, and cotton fibers
• Activated Carbon: Helps reduce odors and volatile organic compounds
• Ionization: Negative air ionization
• Controls: Touch OLED display and Mijia app
• Voice Control: Alexa and Google Assistant where supported
• Operating Modes: Favorite, Auto, Night
• Child Lock: Yes
• Filter Replacement Indicator: Yes
• Air Quality Indicators: Yes

Ideal For

• Homes and apartments.
• Bedrooms and living rooms.
• Homes with pets.
• Reducing dust, pollen, smoke, and dander.
• Reducing household and pet-related odors.
• Users who want smart air quality monitoring and remote control.

Frequently Asked Questions

What type of filtration system does the Xiaomi Air Purifier 4 use?

The purifier uses a 3-in-1 three-stage filtration system designed to help capture airborne particles, pollutants, and odors.

Is the Xiaomi Air Purifier 4 suitable for homes with pets?

Yes. Its filtration system and activated carbon layer help capture pet hair and dander while reducing pet-related odors.

Can the purifier be controlled from a smartphone?

Yes. Users can adjust settings, monitor air quality, control the purifier, and manage the child lock through the Mijia app.

Does the purifier support voice control?

Yes. It supports voice control through Alexa or Google Assistant where the service and compatibility are available.

Does the purifier have a filter replacement indicator?

Yes. The purifier includes a filter replacement indicator to help users know when the filter should be replaced.