Xiaomi Smart Air Purifier 4 Lite – Advanced Filtration, Smart Control & Energy-Efficient

Xiaomi Smart Air Purifier 4 Lite – Advanced Filtration, Smart Control & Energy-Efficient

The Xiaomi Smart Air Purifier 4 Lite is a smart and efficient indoor air purifier designed to help improve air quality in homes, bedrooms, offices and other enclosed spaces. With a PM CADR of up to 360m³/h, the purifier is rated for an effective coverage area of 25–43m² under Xiaomi’s specified testing standard.

The AC-M17-SC uses a multi-layer filtration system to help capture airborne particles and reduce unwanted pollutants. Xiaomi’s specifications also list high particle and formaldehyde purification efficiency, with a formaldehyde CADR of 120m³/h.

With 2.4GHz Wi-Fi connectivity, Xiaomi Home/Mi Home smart control and compatible voice-control features, you can monitor and control the purifier conveniently from your smart device.

Common Indoor Air Problems

Indoor spaces can experience several types of air-quality problems, including:

• Dust and fine airborne particles
• Pollen and common allergens
• Unpleasant household odors
• Cooking-related fumes
• Pet-related odors
• Smoke and other airborne pollutants
• Poor air circulation in closed rooms

Simply opening windows may not always be practical, especially when outdoor air is dusty or polluted.

Smart Solution for Cleaner Indoor Air

The Xiaomi Smart Air Purifier 4 Lite combines high CADR performance, multi-layer filtration and smart connectivity in a relatively compact tower-style design.

Its 360m³/h PM CADR helps circulate and purify air efficiently, while the filter system works to capture airborne particles and adsorb certain unwanted gases and odors.

Key Features

1. Powerful 360m³/h PM CADR

The purifier provides a PM CADR of up to 360m³/h, allowing it to process a substantial volume of air and is specified for an effective coverage area of 25–43m².

2. 3-in-1 Filtration System

The Xiaomi Smart Air Purifier 4 Lite uses a multi-layer filter combining a primary filtration layer, high-efficiency filtration media and activated carbon.

Xiaomi/retailer specifications state filtration of up to 99.97% of 0.3μm particles under specified test conditions.

3. High Particle Purification Efficiency

The official specification lists the particle purification efficiency as High, making the purifier suitable for everyday indoor air-cleaning applications.

4. Formaldehyde Purification Capability

The official specification lists 120m³/h formaldehyde CADR and high formaldehyde purification efficiency.

5. Smart App Control

Connect the purifier to a compatible Mi Home/Xiaomi Home environment to access smart control features. Bangladesh retail specifications also list mobile-app and remote-control support.

6. 2.4GHz Wi-Fi Connectivity

The AC-M17-SC supports IEEE 802.11 b/g/n 2.4GHz Wi-Fi, allowing it to connect with compatible smart-home functions.

7. Voice Control Support

Compatible configurations support voice-control ecosystems such as Google Assistant and Amazon Alexa.

8. Compact Vertical Design

With dimensions of approximately 240 × 240 × 533.5mm, the purifier has a vertical form factor that can fit conveniently into many indoor spaces.

9. Energy-Efficient Operation

The rated power consumption is 33W, making the Xiaomi Smart Air Purifier 4 Lite designed for relatively efficient continuous indoor air purification.

10. Child Lock and Display

Retail specifications for the available Bangladesh variants list a child lock and LED display, adding convenience for everyday household use.

Benefits

• Helps improve indoor air quality
• Captures fine airborne particles
• Helps reduce unwanted odors
• Supports smart remote control
• Suitable for bedrooms, living rooms and offices
• 360m³/h PM CADR
• Effective coverage of approximately 25–43m²
• 2.4GHz Wi-Fi connectivity
• 33W rated power
• Compact vertical design
• Supports compatible voice-control platforms
• Filter replacement can be monitored through the smart ecosystem

Perfect For

The Xiaomi Smart Air Purifier 4 Lite is suitable for:

• Bedrooms
• Living rooms
• Home offices
• Small to medium-sized offices
• Study rooms
• Apartments
• Family homes
• Smart-home users
• People looking for a connected air-purification solution

Why Choose Xiaomi Smart Air Purifier 4 Lite?

If you want more than a basic air cleaner, the Xiaomi Smart Air Purifier 4 Lite combines air purification with smart-home convenience.

Its 360m³/h PM CADR, multi-layer filtration, app connectivity and compact design make it a practical option for everyday indoor air management. Xiaomi officially specifies 25–43m² effective coverage, while the exact performance in your room will depend on room size, layout and operating conditions.

Xiaomi Smart Air Purifier 4 Lite vs Basic Air Purifier

The Xiaomi specifications above are based on Xiaomi documentation and current Bangladesh retail listings; individual regional variants can differ in included smart-home features.

How to Use Xiaomi Smart Air Purifier 4 Lite

Step 1: Place the Purifier

Place the purifier on a stable, level surface with sufficient clearance around the air inlet and outlet.

Step 2: Install the Filter

Make sure the supplied filter is correctly installed before operating the purifier.

Step 3: Connect the Power

Connect the power adapter and switch on the purifier.

Step 4: Select a Suitable Mode

Choose the operating mode according to your room and air-quality requirements.

Step 5: Connect to Xiaomi Home

Connect the purifier to your compatible Mi Home/Xiaomi Home account using a 2.4GHz Wi-Fi network.

Step 6: Monitor and Control

Use the compatible smart-home interface to control the purifier and access available monitoring and scheduling features.

Best Use Cases

Bedroom

Use the purifier during sleep or everyday bedroom use to help maintain cleaner indoor air.

Living Room

The 360m³/h PM CADR makes it suitable for everyday air purification in appropriately sized living spaces.

Home Office

It can help maintain a cleaner indoor environment while working or studying.

Smart Home

Users who already use Xiaomi smart-home products can benefit from integrating the purifier into their compatible smart-home setup.

Cleaning & Maintenance

Regular maintenance helps keep the purifier operating properly.

• Keep the exterior clean with a soft, dry or slightly damp cloth.
• Do not spray water directly onto the purifier.
• Do not rinse the purifier body.
• Keep the filter compartment free from excessive dust.
• Clean the particle sensor according to the manufacturer’s instructions.
• Replace the filter when required.

The user manual specifically warns against spraying or rinsing the purifier directly with water and provides instructions for cleaning the laser particle sensor.

The filter is generally recommended for replacement approximately every 6–12 months, depending on usage and environmental conditions.

Important Usage Tips

• Use the purifier indoors in a suitable dry environment.
• Keep the air inlet and outlet unobstructed.
• Do not place objects on top of the purifier.
• Do not spray liquids directly onto the unit.
• Use a compatible replacement filter.
• Keep the filter maintained and replace it when necessary.
• Connect the smart features to a compatible 2.4GHz Wi-Fi network.
• Follow Xiaomi’s safety and maintenance instructions.

Product Specifications

Official Xiaomi specifications confirm the model, dimensions, weight, coverage, CADR, rated power, noise and Wi-Fi specifications.

What’s in the Box?

According to Xiaomi’s official specifications, the package includes:

• 1 × Xiaomi Smart Air Purifier 4 Lite
• 1 × Filter
• 1 × Power Adapter
• 1 × User Manual

Who Should Buy This Product?

The Xiaomi Smart Air Purifier 4 Lite is a good choice for users who want:

• A smart air purifier for everyday home use
• Stronger air circulation than a basic compact purifier
• App-based control
• Multi-layer filtration
• Fine-particle filtration
• A purifier suitable for approximately 25–43m² effective coverage
• Xiaomi smart-home compatibility
• A relatively energy-efficient 33W purifier

Why Buy from AIYOZON?

When buying your Xiaomi Smart Air Purifier 4 Lite from AIYOZON, you can shop with confidence and get access to product-focused customer support.

AIYOZON Benefits

• Genuine product-focused shopping experience
• Competitive pricing
• Convenient online ordering
• Customer support
• Carefully selected electronics and smart-home products
• Delivery service across Bangladesh

Frequently Asked Questions

Is Xiaomi Smart Air Purifier 4 Lite suitable for a bedroom?

Yes. Its official effective coverage is 25–43m², making it suitable for appropriately sized bedrooms and other indoor spaces. Actual performance depends on room size and conditions.

What is the CADR of Xiaomi Smart Air Purifier 4 Lite?

The PM CADR is 360m³/h. Its official formaldehyde CADR is 120m³/h.

What is the model number?

The model number is AC-M17-SC.

Does Xiaomi Smart Air Purifier 4 Lite support Wi-Fi?

Yes. The AC-M17-SC supports 2.4GHz IEEE 802.11 b/g/n Wi-Fi.

Can I control the purifier using a mobile app?

Yes. Current Bangladesh retail specifications list Mi Home/Xiaomi Home app support and remote control.

Does it support Google Assistant or Alexa?

Compatible versions support voice-control platforms including Google Assistant and Amazon Alexa.

How often should the filter be replaced?

The user manual recommends replacing the filter approximately every 6–12 months, depending on usage and environmental conditions.

How much power does it consume?

The purifier has a 33W rated power according to Xiaomi’s official specifications.

How noisy is Xiaomi Smart Air Purifier 4 Lite?

The official maximum noise specification is ≤61dB(A). Actual sound levels depend on the selected operating mode.

What is the size of Xiaomi Smart Air Purifier 4 Lite?

It measures approximately 240 × 240 × 533.5mm and weighs approximately 4.8kg.

Final Verdict

The Xiaomi Smart Air Purifier 4 Lite is a practical smart air purifier for users who want a combination of high air-cleaning performance, multi-layer filtration, smart app control and energy-conscious operation.

With a 360m³/h PM CADR, 25–43m² effective coverage, 2.4GHz Wi-Fi, 33W rated power and Xiaomi smart-home integration, the AC-M17-SC is well suited to bedrooms, living rooms, offices and other appropriately sized indoor spaces.

If you are looking for a Xiaomi Smart Air Purifier 4 Lite in Bangladesh, this model offers a strong balance between smart features, filtration performance and everyday usability.

Ready to Improve Your Indoor Air?

• ✅ 360m³/h PM CADR
• ✅ 3-in-1 filtration
• ✅ Up to 99.97% filtration of 0.3μm particles under specified test conditions
• ✅ 25–43m² effective coverage
• ✅ Xiaomi Home/Mi Home smart control
• ✅ 2.4GHz Wi-Fi
• ✅ 33W rated power
• ✅ Compact modern design

👉 Order Now from AIYOZON and bring smarter air purification into your home.