Mijia Compact Portable Electric Air Compressor

Mijia Compact Portable Electric Air Compressor

The Mijia Compact Portable Electric Air Compressor is designed for users who need a small, lightweight inflator for bicycles, e-bikes, electric scooters, motorcycles, sports balls, and emergency car tyre top-ups.

Its strongest selling point is not only the 150 PSI pressure. The real value is portability: a 240g compact body, 60-second rapid inflation, automatic pressure stop, preset modes, built-in light, and a rechargeable 2000mAh battery that makes it easy to carry for daily rides and emergency use.

Key Features

• Compact portable electric air compressor
• Weighs approx. 240g
• Up to 150 PSI inflation pressure
• 60-second rapid inflation for flat bicycle tyres
• High-precision tyre pressure detection
• Automatic stop at preset pressure
• Smart pressure self-calibration
• Multiple preset inflation modes
• Built-in light with SOS warning mode
• 2000mAh lithium-ion battery
• Approx. 1.5-hour charging time
• Supports Schrader, Presta, and needle valve use
• Storage pouch included

Inflation Performance

150 PSI High Pressure

The compressor supports 0.2–10.3 bar / 3–150 PSI, making it suitable for bicycles, e-bikes, scooters, motorcycles, sports balls, and emergency car tyre top-ups.

Fast Bicycle Inflation

It can inflate a flat bicycle tyre in approximately 60 seconds, depending on tyre size and target pressure.

Emergency Car Tyre Top-Up

It can be used for car tyres in emergencies. For example, a 205/55 R16 tyre can be topped up from 2.0 bar to 2.5 bar in around 105 seconds when the compressor is fully charged.

Smart Pressure Control

Automatic Stop

Connect the hose, choose a preset mode or set your target pressure, and the compressor stops automatically when the pressure is reached.

Real Buyer Benefit

This helps prevent overinflation and removes the need to constantly monitor the pressure manually.

Pressure Accuracy

The compressor supports ±1 PSI accuracy for more precise tyre pressure control.

Preset Modes

Motorcycle / Electric Bicycle Mode

Default: 2.4 bar
Adjustable range: 1.8–3.0 bar

Bicycle Mode

Default: 45 PSI
Adjustable range: 30–120 PSI

Electric Scooter Mode

Default: 50 PSI
Adjustable range: 45–60 PSI

Ball Mode

Default: 8 PSI
Adjustable range: 4–16 PSI

Custom Mode

Default: 35 PSI
Adjustable range: 0.2–10.3 bar / 3–150 PSI

Battery Life

2000mAh Battery

The built-in lithium-ion battery supports portable cordless use.

Inflation Capacity

When fully charged, it can inflate up to:

• 8 flat bicycle tyres
• 23 bicycle tyre top-ups
• 43 electric bicycle tyre top-ups

Actual results depend on tyre size, starting pressure, target pressure, and temperature.

Built-In Light

Lighting Mode

The steady white light helps during night inflation or low-light conditions.

Warning Mode

SOS flashing mode adds emergency visibility during roadside or outdoor use.

Valve Compatibility

Schrader Valve

Suitable for mountain bikes, electric bikes, electric scooters, motorcycles, and cars.

Presta Valve

Suitable for road bikes and some mountain bikes.

Needle Valve Adapter

Suitable for balls such as basketballs, footballs, rugby balls, and volleyballs.

Design & Portability

Compact 240g Body

The lightweight body makes it easy to store in a backpack, scooter storage area, bike bag, car glove box, or travel pouch.

L-Shaped Air Hose

The L-shaped hose supports easier angle adjustment during inflation.

Storage Pouch

The included pouch has hidden accessory storage to help prevent small adapters from getting lost.

Technical Specifications

Brand

Mijia

Product Type

Compact portable electric air compressor

Model

MJBXCQBQW

Inflation Pressure

0.2–10.3 bar / 3–150 PSI

Pressure Accuracy

±1 PSI

Battery Capacity

2000mAh / 7.2Wh

Rated Input

5V⎓2A

Charging Time

Approx. 1.5 hours

Operating Temperature

-10°C to 45°C

Dimensions

Approx. 60 × 38 × 93mm, excluding high-pressure air hose

Net Weight

Approx. 240g, including high-pressure air hose

Lighting Modes

Steady white light and SOS warning mode

Compatible Valves

Schrader valve, Presta valve, needle valve

What's in the Box

• Mijia Compact Portable Electric Air Compressor
• Air hose compatible with Schrader valve
• Presta valve adapter
• Needle valve adapter
• Storage pouch
• User manual