70Mai Car Air Purifier Pro

70Mai Car Air Purifier Pro

Brand: 70mai
Category: Gadget
  • 1: PM 2.5 Fitltration
  • 2: Double fans:accelerate air recycling
  • 3: Mute mode,low noise
  • 4: Working power: 6.5W
  • 5: High-Efficiency Purifier

Our Rating

The overall rating is based on review by our experts

  • Design 9 / 10
  • Features 9 / 10
  • Performance 8 / 10
  • Connectivity 8 / 10

The problem of air pollution in China is so great that Xiaomi produces the second car air purifier in a month. The model called Smartmi Car Air Purifier was released at the end of December 2018, and now it is announced the model 70Mai Car Air Purifier Pro at a price of $44.

70Mai (Xiaomi Subdivision) launched an air purifier for the machine in the past, thus increasing the range of automotive products in its portfolio. Xiaomi boasts some models of this kind, but the girl is the first 70Mai. Its design is elegant and minimalist, and is quite compact. It is made of aluminum and inside we find a fan and an efficient filter. The filter can capture particles such as pollen, dust, tobacco smoke and PM 2.5.

The device is powered by a MicroUSB port and this means that the machine’s outlet or even the external battery can be used. There are 4 modes available for cleaning: automatic, silent, standard and extreme.

On silent mode, engine noise is up to 31.7dB. In automatic mode, it will turn itself on when it detects the air quality is below a certain level, and all alone will stop or go silently when it clears all of the air inside.

As expected, the purifier can also be connected via a dedicated application, where you will find information on the air quality in the car as well as filter information. Most likely, it will inform you when it will need to be replaced. It is an ideal product for people who smoke inside the car and not only.

Given the high levels of pollution in large cities, I believe this purifier deserves the investment because it is very useful. The price announced by the manufacturer is only $ 44, but most likely it will get a little more expensive in the Chinese store offer. I think I’ll be among the first to order it, when it will, of course.


Product Details

Features PM 2.5 Fitltration
Double fans: accelerate air recycling
Mute mode,low noise :
42dB(A) defend you quietly,up to 30m3/h CADR
Working power: 6.5W
High-Efficiency Purifier
20 Times/Hour 30M3/h Clean Air Delivery Rate
Recycling Airflow From Back to Front
APP Intelligent Control
Specification Brand Name: Xiaomi
Voltage (V): 12V
Model Number: Xiaomi Car Air Purifier
Type: Activated Carbon
Power Source: Vehicle Power
Supply Application area: <10㎡
Density: 1000000pcs/m³
Function: Dusting
Certification: CCC
Bluetooth: V4.1
Formaldehyde Removal Rate: 99 precent
Rated power: 6.5w
Rated voltage: 12V
DC Noise: 42dB(A) 30m3/h CADR
APP: Ml Home
Cable length: 4.5m


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  1. Ratahkrishnan T. Rajan

    Knowledge of the product market in Malaysia

    I would like to know about this product in the Malaysian market. Where can I find out and see the product physically?

  2. Ruslan Sagitov

    Issues with usage

    Hi everyone.
    I bought this product, cause I’m smoker and want to have clean air in my car. Actually it does his work pretty well but. First I couldn’t connect it my phone, app could not find it although in Bluetooth settings my device recognized it . If anyone knows how to pair it pls let me know. Second – the filter lasts less than n month, I started use it January 6 and it starts blinking yellow light today January 28.

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Disclaimer Note

Ratings are based on objective reviews from our users.