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Xiaomi Mijia Air Pump 1S Review

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In this article, let’s take a look at Xiaomi Mijia Air Pump 1S. Xiaomi and versatility go synonymously. The company has vigorously expanded its portfolio in recent years. The Chinese tech giant has dominated the electronics market with its various sub-brands, especially Mijia. Mijia products are well known for their top-notch quality and affordability. The Mijia Air Pump 1S is no exception, it comes with impressive inflation capability and goes easy on your pocket.

For the unversed, Xiaomi first released its own Mi Air Pump tyre inflator in 2019. The Mijia Air Pump 1S, that we will be discussing here, is an improved model of the same. This new tyre inflator is priced similarly to the one released by the company two years ago but comes with many improvements and optimizations to provide better performance over its predecessor.

Xiaomi Mijia Air Pump 1S Specifications and Features

An Air Pump comes in handy in various situations, however, the traditional Air pumps are not easy to carry and they don’t provide much utility. But that’s not the case with the Xiaomi Mijia Air Pump 1S. Let’s discuss its features and specifications to understand it better.

Design and Appearance

The Xiaomi Mijia Air Pump 1S has a compact design and measures 124 × 71 × 45.3mm. Its weight is only 480g. Judging from the weight and measurement, this inflator should be easy to carry around and can be easily stored in a bag or compartment.

Xiaomi Mijia Air Pump 1S
Image courtesy: smzdm.com

The overall design of the Air Pump is very neat, it comes in black color and has many small holes on the side of the fuselage to provide good heat dissipation and ensure the stability of the inflatable during use. At the bottom, it has a Type-C port for charging. It is worth mentioning that its predecessor came with a micro-USB, so it’s a decent upgrade.


The hardware on the Mijia Air Pump has significantly improved. Its overall capacity has been boosted by approximately 45.4 percent, allowing it to fill two car tyres with almost zero air pressure in 11 minutes at full capacity. It can also fill eight car tyres with insufficient air pressure. Meanwhile, the previous generation could only fill approximately 5.5 of these automobile tyres. The MIJIA Air Pump 1S’s body is made of a high precision alloy die cast cylinder block that takes only 20 seconds to pressurise from 0 to 150 psi.

Xiaomi Mijia Air Pump 1S image
Image courtesy: smzdm.com

The Xiaomi Mijia Air Pump 1S comes with a 2000mAh battery which gives it more inflatable power. Moreover, it can be charged using a power bank, car charger, and USB adapter. The Air Pump takes around 3 hours to completely charge.

Other Features

The Xiaomi Mijia Air Pump 1S supports five inflatable modes: free mode, car mode, motorcycle mode, bicycle mode, and ball mode. Each of them has preset reasonable air pressure values ​​for various inflatable objects. Mijia Inflatable 1S has been under rigorous tests, such as overpressure function protection test, tracheal tensile strength test, electrical strength test, free drop test, movement durability test.

Xiaomi Mijia Air Pump 1S price

Xiaomi Mijia Air Pump 1S is available at a price of 186 Yuan which is around $27.79. The product is available for sale in China and its global availability is unlikely. It can be purchased through Mi store or Jingdong. While you are here, check out the Xiaomi Mijia Desktop Fan.

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