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.
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.
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.
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
2000mAh Battery
The built-in lithium-ion battery supports portable cordless use.
Inflation Capacity
When fully charged, it can inflate up to:
Actual results depend on tyre size, starting pressure, target pressure, and temperature.
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.
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.
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.
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
