Specifications

Product model: MJCQB04QJ

Executive standard: QXMQJ0002-2019

Product size: 124x71x45.3mm (bare metal size, excluding trachea)

Inflation pressure range: 02-103bar/3-150ps

Charging: 0℃~45℃

Working temperature Discharge: -10℃~45℃

Storage temperature: -10℃~45℃

Battery capacity: 2000mAh (14.8Wh)

Working noise: The noise is less than 80dB at a distance of 1 meter

Input parameters: 5V-2A

Charging interface: USB Type-C

Charging time: less than 3 hours

Fast and precise tire inflation

Powerful  Compact  Prevents over-inflation

Internal lithium batteries  Five inflation modes  Type-C port  1495754.

Xiaomi Portable Electric Air Compressor 1SFast and precise tire inflation

Powerful

Compact

Prevents over-inflation

Internal lithium batteries

Five inflation modes

Type-C port

Fast inflation, optimum performance

Increased speed and air volume, to get you back on the road faster

Fully inflate 2 car tires or top up car tires 8 times, thanks to enhancements

that deliver 45.4% higher inflation performance on a full charge.

Inflation performance increase of 45.40%

Xiaomi Portable Electric Air Compressor 1S — re-inflates tires up to 8 times*

Mi Portable Electric Air Compressor — re-inflates tires up to 5.5 times

Air flow rate increase 114%

Xiaomi Portable Electric Air Compressor 1S: 15L/min.

Mi Portable Electric Air Compressor: 7L/min.

High-precision cylinder block supports pressures up to 150 psi

The high-precision die-cast cylinder block made from alloy materials inflates from 0 psi to 150 psi in just 20 seconds*, making it suitable for use with shock absorbers on mountain bikes, as well as high-pressure tires on road bikes.Ready to ride with you.

Upgraded chips for expert performance

Highly accurate air pressure sensors means no more fiddling with manual pumps

Digitally controlled air-pressure sensors improve inflation accuracy to ±1 psi*, putting an end to back-and-forth tire pressure checking as you inflate

Preset tire pressures, for greater ease and peace of mind

The Xiaomi Portable Electric Air Compressor 1S automatically stops inflating your tires when your desired pre-set pressure is reached.It also remembers your pressure values, so you don't have to set up repeatedly.

Multiple uses in different scenarios

Five different modes that anyone can use

Five different inflation modes—each with preset air pressure values—prevents over-inflation and delivers peace of mind.This makes the Xiaomi Portable Electric Air Compressor 1S easy for anyone to use.

Manual Mode:

Default 35psi

Adjustable Range: 3–150psi/0.2–10.3bar

Bicycle Mode:

Default 45psi

Adjustable Range: 30–65psi

Motorcycle Mode:

Default 2.4bar

Adjustable Range: 1.8–3.0bar

Car Mode:

Default 2.5bar

Adjustable Range: 1.8–3.5bar

Ball Mode:

Default 8psi

Adjustable Range: 4–16psi

Say goodbye to wires, thanks to internal lithium batteries

Lithium batteries mean no external power source is required, and no more cumbersome power cables are needed.

Easy-to-carry, attractive design

Lightweight body for greater portability

Weighing only 480g*, the compact design makes it ideal for when you're travelling light.Slip it in your bag, leave it at home, or place it in your car — this beautiful device takes up no space at all, no matter where it's stored.

Type-C universal interface*, for peace of mind on the go

Upgraded charging with a Type-C port, for worry-free trips around the world.

USB adapter charging

In-car charging

Power bank charging

Expertly designed to enhance your life

In-built light for ease of use

LED light for night-time useSOS flashing feature, should the unexpected happen.

Separated internal compartments for increased safety

The device features separate compartments for the mechanical and battery systems, to deliver optimum heat dissipation.

Air hose on/off switch to prevent accidental use

Prevents accidental power-on due to vibration.

Inflate from multiple angles

The flexible hose means you can still inflate your tires, no matter where the tire valve is.

Multiple accessories to meet your every need

Comes with a storage bag, Needle Valve Adapter, and Presta Valve Adapter for all eventualities.

 

Eight rigorous tests* to ensure durability

Overpressure protection testing

Air-hose tensile strength testing

Compression resistance testing

Electrical strength testing

Air hose low-temperature performance testing

High/low temperature charging testing

Free-fall drop testing

Durability testing

Xiaomi Portable Electric Air Compressor 1S performance data

Inflation pressure*