Mi Home Portable Air Pump 1S

Xiaomi Portable Electric Air Compressor 1S

Fast and precise tire inflation

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.

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.

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.

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.

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.

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.

In-built light for ease of use

LED light for night-time use
SOS 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

Dimensions

*When fully charged, the device can inflate approximately two, 205/55 R16 car tires to 2.5 bar pressure from 0 bar pressure.
*When fully charged, the device can inflate approximately eight, 205/55 R16 car tires to 2.5bar pressure from 2.0 bar pressure. Each tire takes approximately 2 min 38 s to inflate.
*The inflated item is a high-pressure front fork for a mountain bike. Item inflated from 0psi to 150 psi in approximately 20 s.
*The Mi Portable Electric Air Compressor is accurate to ±2 psi; the accuracy of the Xiaomi Portable Electric Air Compressor 1S has been upgraded to ±1 psi.
*The approximate 480 g weight of the Xiaomi Portable Electric Air Compressor 1S refers to the weight of the device itself, excluding Presta valve adapter, needle valve adapter and storage pouch.
*The Xiaomi Portable Electric Air Compressor 1S does not come with a power adapter as standard. This item must be purchased separately.
*Data for the eight tests courtesy of TUV SUD Certification and Testing (China) Co., Ltd Shenzhen Branch. Test report no.: 68.189.21.0233.01. Testing standard: QXMQJ0002-2019.
*The items in this table were all inflated from 0 bar pressure, with a 10min gap between each set of two inflations.
*Product images are for reference only.
*All data on this page is courtesy of the QiCYCLE lab, unless otherwise specified.