Product details
The Xiaomi Portable Electric Air Compressor 2 makes it straightforward to check pressure and inflate tyres or sports balls without connecting to a vehicle’s power socket. Its built-in rechargeable battery powers a compact pump that fits in a car, backpack or cupboard. A digital display shows pressure as you work, while preset modes provide a starting point for bicycles, motorcycles, cars, electric scooters and balls. Manual mode lets you choose your own target and remembers the pressure setting for the next session.
Select the pressure recommended for the item, connect the appropriate valve adapter and start inflation. The compressor stops when it reaches the selected target, reducing the need to watch the display continuously. Its adjustable range spans 3–150psi, and the pressure sensor is accurate to ±1psi. A quick-connect valve adapter makes attachment easier, while the built-in light helps you see the valve in dim conditions. The included Presta and needle adapters extend its use beyond standard Schrader tyre valves.
The unit measures approximately 123 × 75.5 × 45.8mm excluding the hose and weighs approximately 490g without accessories. Its 200mm air hose provides a flexible connection to the valve. Charging uses the USB-C port with a rated 5V/2A input; a full charge takes approximately three hours. The lithium-ion battery has a rated capacity of 2000mAh, equivalent to 14.4Wh. Charge within the specified 5–40°C charging range and allow for the conditions of use when planning longer inflation sessions.
Pressure requirements differ between tyres and equipment, so check the tyre, vehicle or ball guidance before selecting a preset. Automatic stopping supports a chosen target rather than deciding the correct pressure for you. The package includes the compressor, quick-connect adapter, needle adapter, Presta adapter, storage pouch, charging cable and user manual. A mains power adapter is not supplied as standard. Keep the adapters together in the pouch so the pump is ready for routine tyre maintenance or preparing sports equipment.