Introducció
This manual provides detailed instructions for the safe and efficient operation of your Xiaomi Portable Electric Air Compressor 2 Pro. Please read this manual thoroughly before using the product and retain it for future reference. This device is designed for inflating tires on cars, motorcycles, bicycles, and balls, offering a convenient and portable solution for maintaining optimal pressure.
Informació de seguretat
Avís: Si no es segueixen aquestes instruccions de seguretat, es poden produir descàrregues elèctriques, incendis o lesions greus.
- Mantingueu el dispositiu lluny dels nens.
- Do not operate the compressor in wet conditions or near flammable liquids or gases.
- Ensure the air hose is securely connected to the valve before starting inflation.
- Do not over-inflate items. Always refer to the recommended pressure for the item being inflated. The auto shut-off feature helps prevent over-inflation.
- Eviteu el funcionament continu durant un període prolongat per evitar el sobreescalfament. Deixeu que el dispositiu es refredi si s'escalfa.
- Use only the provided charging cable and a compatible 5V/3A power adapter for charging.
- Do not disassemble or modify the device. Contact customer support for repairs.
Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- Compressor d'aire elèctric portàtil Xiaomi 2 Pro
- Fast-connecting air valve
- High-pressure air hose extension
- Needle valve (for balls)
- Presta valve adapter (for some bicycle tires)
- Cable de càrrega tipus C
- Bossa d'emmagatzematge

Figure 1: Included accessories with the air compressor.
Producte acabatview
The Xiaomi Portable Electric Air Compressor 2 Pro is a compact and powerful inflation device. It features a digital LED display, multiple preset modes, and a long-lasting rechargeable battery for convenient use.

Figure 2: Xiaomi Portable Electric Air Compressor 2 Pro.
Característiques principals:
- Pressió màxima: Up to 150 PSI for various inflation needs.
- Pantalla LED digital: Provides real-time pressure readings and allows for precise pressure setting.
- Tancament automàtic: Automatically stops inflation once the preset pressure is reached, preventing over-inflation.
- Sense fil i recarregable: Powered by a 27 Watt-hour battery, offering portability and convenience.
- Múltiples modes predefinits: Includes modes for car, motorcycle, bicycle, electric scooter, and ball, along with a custom mode.
- Dual-Purpose LED Light: Features a white light for illumination and a red light for signaling.
- Compacte i lleuger: Dissenyat per a un fàcil emmagatzematge i transport.

Figure 3: Product details showing 150 PSI capability, battery indicator, and hose lock.
Configuració
1. Càrrega inicial
Before first use, fully charge the air compressor. Connect the provided Type-C charging cable to the charging port on the device and the other end to a 5V/3A USB power adapter (not included). The battery indicator on the display will show charging progress. A full charge typically takes approximately 3.5 hours.
2. Connectar la mànega d'aire
The air hose is stored by being locked into the device. To use, pull the air hose out of its storage slot. This action will automatically power on the device. Connect the appropriate valve adapter (Schrader, Presta, or needle valve) to the end of the air hose, depending on the item you intend to inflate.

Figure 4: Pulling the air hose from its slot to power on the device.
Instruccions de funcionament
1. Encès / apagat
- Encès: Pull the air hose out of its storage slot. The device will automatically power on and display the current pressure.
- Apagar: Push the air hose back into its storage slot. The device will automatically power off.
2. Comprensió de la pantalla
The large LED display shows the current pressure, selected mode, and battery level. You can switch between PSI and Bar units using the unit selection button.

Figure 5: Digital display showing mode icons and pressure.
3. Selecting Inflation Modes
Press the mode button to cycle through the 6 preset inflation modes:
- Mode personalitzat: Default 35 PSI (adjustable 3-150 PSI / 0.2-10.3 Bar)
- Mode bicicleta: Default 45 PSI (adjustable 30-65 PSI)
- Motorbike Mode: Default 2.4 Bar (adjustable 1.8-3.0 Bar)
- Mode cotxe: Default 2.5 Bar (adjustable 1.8-3.5 Bar)
- Mode de patinet elèctric: Default 50 PSI (adjustable 45-60 PSI)
- Mode de pilota: Default 8 PSI (adjustable 4-16 PSI)

Figura 6: Mésview of multiple preset inflation modes.
4. Adjusting Pressure Settings
After selecting a mode, use the '+' and '-' buttons to adjust the target pressure. The display will show the target pressure blinking. Once set, the value will stabilize.
5. Procés d'inflació
- Connect the air hose with the appropriate adapter securely to the valve stem of the item to be inflated.
- La pantalla mostrarà la pressió actual de l'element.
- Select the desired inflation mode and set the target pressure.
- Press the start button (usually the center button) to begin inflation.
- The compressor will automatically stop once the target pressure is reached.
- Desconnecteu la mànega d'aire de la tija de la vàlvula.

Figure 7: Auto pressure detection and inflation for a bicycle tire.
6. Ús de la llum LED
Press the light button to activate the LED light. It has two modes: a white light for illumination in dark environments and a red flashing light for emergency signaling.

Figure 8: Dual-purpose lighting system in use (white for task, red for signaling).
Carregant
The device is equipped with a 27 Watt-hour rechargeable battery. When the battery level is low, the battery indicator on the display will show a low charge. Connect the Type-C charging cable to recharge. The device can reinflate approximately 16 car tires (from 2.0 Bar to 2.5 Bar) on a full charge, or inflate up to 138 size 7 basketballs (from 0 PSI to 8 PSI).

Figure 9: Battery capacity and inflation performance examples.
Manteniment
- Neteja: Netegeu l'exterior del compressor amb un drap suau iamp tela. No utilitzeu productes químics aggressivs ni netejadors abrasius.
- Emmagatzematge: Store the device in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the air hose is properly stowed to prevent damage.
- Cura de la bateria: Per a una durada òptima de la bateria, carregueu el dispositiu com a mínim un cop cada tres mesos si no l'utilitzeu regularment.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s'encén. | Battery is depleted; Air hose not fully pulled out. | Charge the device; Ensure the air hose is fully extended from its slot. |
| La inflació és lenta o ineficaç. | Low battery; Air hose not securely connected; Incorrect pressure setting. | Recharge the device; Check all connections for leaks; Verify the target pressure. |
| El dispositiu s'atura inesperadament. | Target pressure reached (auto shut-off); Overheating; Low battery. | This is normal if target pressure is met; Allow device to cool down; Recharge the device. |
| Lectura de pressió inexacta. | Loose connection; Sensor error. | Ensure the air hose is tightly connected to the valve; If problem persists, contact support. |
Especificacions
| Característica | Detall |
|---|---|
| Número de model | XM-MJCQB06QW-03 |
| Dimensions | 10.5 x 8 x 25.5 cm |
| Pes | 1.1 kg |
| Material | Plàstic |
| Font d'alimentació | Funciona amb bateria |
| Voltage | 10.8 Volts |
| Wattage | 27 watts-hora |
| AmpCapacitat d’estalvi | 3 Amps |
| Pressió màxima | 150 PSI |
| Longitud de la mànega | 200 mm |
| Característiques especials | Automatic Shut-Off, Digital Display, LED Light, Lightweight |
| Usos recomanats | Tire Inflation (Car, Bike, Motorcycle, Electric Scooter), Ball Inflation, Toy Inflation |
Vídeos oficials de productes
Video 1: General product overview and demonstration of key features.
Video 2: Demonstration of the compressor's portability and ease of use.
Video 3: Detailed look at the inflation process and digital display functionality.
Garantia i Suport
For warranty information or technical support, please refer to the warranty card included with your product or contact the manufacturer directly through their official website. Ensure you have your product model number (XM-MJCQB06QW-03) and purchase details available when seeking support.





