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Smart Air Purifier 4 Litre LED Display Quadruple Purification

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Smart Air Purifier 4 Litre LED Display Quadruple Purification

Specification

Rated voltage

 24V

 Product net weight

 5.5kg

 Product size

 240*240mm*533.5mm

 Model

 AC-M17-SC

 Rated power

 32W

 Motor type

 Brushless DC motor

 Power cord length

 1.6m

 Solid pollutants CADR

 380

 Gaseous CADR

 120

 The most high-end sound power level noise

 60dB

 Lowest sound power level noise

 35.8dB

Air quality sensor

 PM2.5 sensor

 Air quality display

 PM2.5 digital display

 Energy efficiency of gaseous pollutants purification

 high-efficiency level

 Solid pollutant purification energy efficiency

 high-efficiency level

 Purification method

 filter

 Remote control method

 APP control

 Application area

 36-45㎡

 Particulate CCM

 P4

 Gaseous pollutant CCM

 F4

 HEPA filter grade

 H12

 Filter pollutant type

 formaldehyde; PM2.5

 Packing list

 product host,

 filter element,

 power cord,

Smart Air Purifier 4 Lite Main Features

* Super purification ability, can purify 6330L of air per minute. The purification speed is very fast.

* Purify 380m³PM2.5 per hour, It is suitable for bedrooms and living rooms of 26-45㎡.

* New technology antibacterial coating can eliminate 99.99% of some bacteria

* Four-layer coating, strong filter element, can purify most bacteria

* Very small size. Does not take up much space

* LED digital display screen, with high-precision laser sensor, real-time display of indoor PM2.5 value

* It supports Mi Home APP, long-distance remote control

Note:This is the Chinese version. Please download the MiHome application, set the country and region to Chinese Mainland Applicable voltage 220V

Detailed parameters

Smart Air Purifier 4 Lite

Strong removal of formaldehyde and odor / 99.99% antibacterial rate / purification of 380m³ PM2.5 per hour

Super purification ability, can purify 6330L of air per minute. The purification speed is very fast.

Purify 380m³PM2.5 per hour

It is suitable for bedrooms and living rooms of 26-45㎡.

360° clean air

Efficient removal of aldehydes is effortless

The super-strong filter element can easily purify the harmful gases produced by the new house and new furniture. Make your life air cleaner

99.99% antibacterial

New technology antibacterial coating can eliminate 99.99% of some bacteria, making your living environment healthier

Antibacterial coating

Antibacterial coating to easily block and destroy bacteria

Four-layer purification filter

Four-layer coating, strong filter element, can purify most bacteria, say goodbye to hidden dangers of breathing, and live a better life

Rectangular appearance, does not take up space. Suitable for placement in various positions

Antioxidant ABS body material. Can be used for a longer time.

Very small size. Does not take up much space

Occupied area, smaller than A4 paper. It can also be easily put down in small spaces.

Open up and down structure, easy to replace the filter element

①. Press the buckle to open the filter cartridge

②. Take out the old filter element upwards

③. Install a new filter element and reinstall the upper shell of the purifier

Sleep noise is as low as 35.8dB(A), and the screen brightness can be turned off. Reduce the disturbance at night and protect your comfortable sleep.

LED display

LED digital display screen, with high-precision laser sensor, real-time display of indoor PM2.5 value, three-color light bar intuitive feedback indoor air quality

High-precision laser sensor

sensitively monitor the changes in air pollution with particles as small as 0.31m in size, and provide real-time feedback.

Remote control, on/off

It supports Mi Home APP, remote control, and can also be linked with Mi other smart homes to create a smart ideal life.

Packing list

Air purifier

Filter element

Power Adapter

Manual

Brand Name:
XIAOMI
Voltage:
24V
Air Volume:
301-400m³/h
Power (W):
32W
Coverage Area:
35-60m²
Wind Speed:
High, Medium and Silent Wind Speed Regulation
Capacity (CFM):
PM2.5 380m³/h
Type:
Multi Layer Filtration and Purification Technology
Benzene Removal Rate:
99.90%
Application:
25-45m³
Noise:
≤60dB
Style:
Air Purifier
Installation:
Portable
Formaldehyde Removal Rate:
99.00%
Power Source:
Battery
Certification:
ce
Certification:
ROHS
Power Source:
Solar
Anion Density:
15000000pcs/m³
Oxygen Supply:
1.1L/min(included)-3L/min(included)
Plug type:
Original US plug

Shipping

We are proud to offer international shipping services that currently operate in over 185 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship my items?

Items from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Items shipped from our US warehouse are shipped through USPS. Items shipped from our UK warehouse are shipped through Royal Mail or Hermes/Evri and the items shipped from our European warehouses are shipped through DHL

Do you ship worldwide?

Yes. We provide free shipping to over 185 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more items may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location*Estimated Shipping Time
United Kingdom 5-20 Business days
U.S.A, Canada, Europe 10-20 Business days
Australia, New Zealand10-30 Business days
Central & South America15-30 Business days
Asia10-20 Business days
Africa15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

RETURNS

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Shiretail (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

62 reviews
96.8% of buyers liked this product!
5 stars
(56)
4 stars
(4)
3 stars
(2)
2 stars
(0)
1 star
(0)
Buyer
Review
A***l
verifed buyer
5 Oct 2025

Shipping was very slow, but product came in perfect condition. Keep in mind that the device is region locked, if you are not in china you cannot use the product with the xaiomi app

c***r
verifed buyer
1 Oct 2025

Quality factory ; usefull item, even without wifi / wlan

Customer
verifed buyer
26 Sep 2025

It's good! But there's a bit of noise. When set to low mode, it's completely quiet and overall the product is good for its price. But the charger is heavy, so it doesn't make good contact, which is unfortunate.

Customer
verifed buyer
23 Sep 2025

Although there is a lag in the app integration function, the product seems quiet and works well.

W***z
verifed buyer
23 Sep 2025

Really great device, significantly improves air quality and thereby enhances well-being.

F***a
verifed buyer
15 Sep 2025

Simple to use. Very efficient. App does not work in my country though

a***z
verifed buyer
12 Sep 2025

Excellent, I recommend it.

Customer
verifed buyer
11 Sep 2025

I am very satisfied... I will use it gratefully.

M***y
verifed buyer
10 Sep 2025

I ordered at a discount, I've wanted to buy for a long time! I ordered with a European plug and for the same region. But Oh My God! It arrived in mainland China and with an adapter!!! There are cheaper ones made in China! So think three times before ordering.

Customer
verifed buyer
2 Sep 2025

I successfully purchased a good product at a low price! ! I successfully found and purchased a great product!! I bought a good product at a low price! ! I successfully found and purchased a great product!! I bought a good product at a low price! ! I successfully found and purchased a great product!! I bought a good product at a low price! ! I successfully found and purchased a great product!! I bought a good product at a low price! ! I successfully found and purchased a great product!! I bought a good product at a low price! ! I successfully found and purchased a great product!! !

Customer
verifed buyer
1 Sep 2025

Good

Customer
verifed buyer
22 Aug 2025

It's really great. The air quality has improved and the office atmosphere has become better. Don't worry, go for it! I highly recommend it.

C***s
verifed buyer
4 Aug 2025

nice air purifier works well with wifi too. the shipment took a long time and was late

Customer
verifed buyer
22 Jul 2025

Good, Xiaomi's basic product is an air purifier.

H***r
verifed buyer
3 Jul 2025

Such a great vacuum cleaner, I'm thrilled. Used it immediately and it's very good. 🌹 🌹 🌹 🌹 🌹 🌹 🌹 🌹 🌹 🥰 🥰 🥰 🥰 🥰 🥰 🥰 😀 🥰 Thanks for that, it's arrived on time.

O***k
verifed buyer
2 Jul 2025

The device has a stylish minimalist design - a white perforated case looks good in a modern interior. It is compact, does not take up much space and is easily carried from room to room. Setup and launch were very simple: just connect the power, download the app, and connect the purifier via Wi-Fi. In the app, you can monitor air quality, adjust operating modes, and check filter status. This is very convenient, especially if there are children or people with allergies at home. The device operates quite quietly, even in night mode it's almost inaudible. The air in the room became much fresher, removing kitchen odors and dust. I also liked that there is an indicator on the case that shows the level of contamination. The only downside is that all stickers and instructions are in Chinese, had to look for a translation online. But overall, I am satisfied with the purchase and recommend this purifier for those who want to improve air quality at home.

Customer
verifed buyer
1 Jul 2025

I bought two units as the delivery seems fast and the cost-performance ratio looks good.

Customer
verifed buyer
29 Jun 2025

Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend it. Like, I recommend

Customer
verifed buyer
27 Jun 2025

Delivery is fast.

Customer
verifed buyer
26 Jun 2025

The delivery arrived quickly. The design is simple and pretty. It's light in weight and the size is just right, so it's okay to place it here and there. The app doesn't seem to be compatible because it's from Korea, but its functions are simple so it works even without using the app without any major issues.

Customer
verifed buyer
23 Jun 2025

Fast delivery, works well, and is good.

K***r
verifed buyer
18 Jun 2025

I bought it cheaply with a coupon. It works well. I bought it cheaply with a coupon. It works well. I bought it cheaply with a coupon. It works well. I bought it cheaply with a coupon. It works well. I bought it cheaply with a coupon. It works well.

J***n
verifed buyer
7 Jun 2025

Good, I installed it in my mom's room and she likes it. 😀 😀 Good, I installed it in my mom's room and she likes it. 😀 😀 Good, I installed it in my mom's room and she likes it. 😀 😀 Good, I installed it in my mom's room and she likes it. 😀 😀 😀 Good, I installed it in my mom's room and she likes it. 😀 😀 Good, I installed it in my mom's room and she likes it. 😀 😀 😀

Customer
verifed buyer
6 Jun 2025

The performance is good. This version is even better. I'm using it well.

K***l
verifed buyer
5 Jun 2025

Super

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