Xiaomi | Mi Portable AIR Pump 1S

Xiaomi 1S portable compressor
Fast and accurate tire inflation

Fast inflation, optimal performance

Increased speed and air volume to get you back on the road faster
Fully inflate 2 car tires or re-inflate car tires 8 times, with enhancements that deliver 45.4% better inflation performance at full load.

High precision cylinder block supports pressures up to 150 psi
The precision cast alloy cylinder block inflates from 0 psi to 150 psi in just 20 seconds*, so it can be used with shocks on mountain bikes, as well as high-pressure tires on road bikes. Ready to ride with you.

Enhanced chips for peak performance

Highly accurate air pressure sensors eliminate the need for manual pumps
Digitally controlled air pressure sensors improve inflation accuracy to ±1 psi, so you won't have to constantly check the pressure when inflating.

Preset inflation pressures for ease of use and peace of mind
Xiaomi 1S Portable Compressor automatically stops inflating your tires when the preset pressure is reached. It also memorizes your pressure values, so you don't have to set them up multiple times.

Multiple uses in different scenarios

Five different modes that anyone can use
Five different inflation modes, each with preset air pressure values, prevent overinflation and provide peace of mind. This makes the Xiaomi 1S Portable Compressor easy to use.

• Manual mode: Default 35 psi
  Adjustable range: 3 - 150 psi/0.2 - 10.3 bar
• Car mode: Default value of 2.5 bar
  Adjustable range: 1.8 - 3.5 bar
• Tank mode: Default 8 psi
  Adjustable range: 4 - 16 psi
• Motorcycle mode: Default value of 2.4 bar
  Adjustable range: 1.8 - 3.0 bar
• Bike mode: Default 45 psi
  Adjustable range: 30 - 65 psi
• Say goodbye to cables with internal lithium batteries

With lithium batteries, no external power source is required and no bulky power cables are needed.

Easy to carry, sleek design

Lightweight structure for greater portability
Weighing only 480g*, its compact design makes it ideal for traveling light.
Slip it into your bag, leave it at home, or put it in your car-this great device takes up little space wherever it's stored.

Universal Type-C interface for peace of mind on the go
Enhanced charging with a Type-C port for worry-free travel around the world.

Designed by experts to improve your quality of life

Built-in light for easy use

• LED light for night use
• SOS signaling functionality, in case of unexpected events.

Separate internal compartments for added security
The unit has separate compartments for the mechanical and battery systems to provide optimal heat dissipation.

Air hose on/off switch to prevent accidental use
Prevents accidental power-up due to vibration.

Inflate from multiple angles
Thanks to the flexible hose, you can always inflate your tires, no matter where the valve is located.

Many accessories to meet all your needs
Comes with a storage bag, needle valve adapter and Prester valve adapter for all the possibilities.

Eight rigorous tests to ensure durability

• Overpressure protection test
• Air hose tensile strength test
• Compression strength test
• Electrical resistance test
• Air Hose Low Temperature Performance Test
• High/Low Temperature Load Test
• Free Fall Test
• Durability Test

Package Contents

• 1 Xiaomi 1S Portable Compressor
• 1 Prester valve adapter
• 1 Needle valve adapter
• 1 storage case
• 1 user's manual
• 1 charging cable