Xiaomi Mijia Compact Portable Electric Air Compressor

Portable inflation for bikes, scooters and everyday adventures

The Xiaomi Mijia Compact Portable Electric Air Compressor combines a digital pressure display and rechargeable pump in a body weighing approximately 240g. It is designed primarily for motorcycles, electric bikes, bicycles, scooters and sports balls, with emergency car-tyre top-up capability when needed.

Key features

• Set a pressure and inflate: choose a preset or custom target; the pump stops when the selected pressure is reached.
• Up to 150psi: a 0.2–10.3bar / 3–150psi range supports a variety of tyres and balls.
• Digital pressure checking: connect the hose to check pressure and set a suitable target for the item being inflated.
• Five modes: motorcycle/e-bike, bicycle, electric scooter, ball and custom modes simplify common tasks.
• Built-in light: steady white illumination and a flashing SOS mode help in low-light situations.
• Rechargeable convenience: 2000mAh battery and approximately 1.5-hour charging time at the specified 5V/2A input.

Choose it for portability

The approximately 60 × 38 × 93mm body fits easily into a small bag. The hose connects directly to Schrader valves, while the included Presta adapter and needle adapter cover compatible bicycle tyres and sports balls. The compact design is most useful for smaller tyres and routine pressure adjustments. Car use is intended for emergency top-ups; it is not a high-volume workshop compressor.

Using the presets correctly

Check the tyre or equipment maker's recommended pressure before inflation. Preset values are starting points, not a substitute for that recommendation. Select and confirm a target before starting. Extended operation warms the pump and hose, so pause and let them cool between longer inflation sessions. Battery performance and inflation time depend on tyre size, starting pressure, target pressure and temperature.

Specifications

In the box

Compact compressor with Schrader-compatible hose, Presta valve adapter, needle valve adapter, storage pouch and user manual. A charging cable and wall charger are not listed in Xiaomi's package contents.

Common questions

Will it work with my bicycle or scooter?
Check the valve type and required pressure. Schrader is supported directly; Presta uses the included adapter. The required pressure must be within the pump's range.

Does it stop automatically?
Yes, when a target pressure is set. Confirm the setting before use.

Can it inflate a car tyre?
It supports emergency top-ups in custom mode. Its main purpose is smaller tyres and sports equipment; a larger compressor is more suitable for frequent car-tyre work.