Air Compressor Xiaomi MJCQB06QW 10 bar Battery Black

The Xiaomi Portable Electric Air Compressor 2 is a compact, battery-powered inflator designed for vehicle and sports equipment tires. The second-generation model improves performance and speed compared with the previous generation, offers digital tire pressure detection with ±1 psi accuracy, and supports inflation up to 150 psi (10 bar). It includes a built-in 2000 mAh lithium-ion battery, Type-C charging, a quick-connect valve adapter and a lightweight body of about 490 g for easy portability.

Advantages

This model delivers up to 25% faster inflation thanks to a high-power magnetic motor and a redesigned internal structure. Energy-efficient hardware lets the fully charged unit reinflate up to ten low-pressure tires or fully inflate two empty tires continuously. The device supports preset pressure with automatic stop and six preset modes (plus a memory-capable manual mode) to prevent over-inflation. A high-precision 19 mm alloy die-cast cylinder provides reliable pressure up to 150 psi, while the digital pressure sensor ensures real-time readings with high accuracy. The Type-C charging port and compact size make it convenient for mobile use.

Suitable for

• Car, motorcycle and bicycle tires
• Sports equipment (balls, inflatable boards)
• Emergency roadside tire inflation
• Routine tire maintenance at home or on the go

Key specifications

• Maximum pressure: 150 psi (10 bar)
• Battery: built-in 2000 mAh lithium-ion
• Noise level: approximately 80 dB
• Dimensions: 45.8 mm × 75.5 mm × 123 mm
• Weight: ~490 g
• Pressure detection accuracy: ±1 psi
• Charging: USB Type-C

How to use

Charge the compressor using the Type-C port before first use. Select a preset mode or set a target pressure value using the device controls, connect the quick-connect valve adapter to the tire valve, and start inflation. The unit displays real-time pressure readings and will automatically stop when the preset pressure is reached. For manual mode, set and save the desired pressure once; the unit will recall it for subsequent uses.

Usage recommendations

For safety and accuracy, check the recommended tire pressure from the vehicle or equipment manufacturer before inflating. Use the appropriate adapter for different valve types and avoid continuous operation beyond the recommended duty cycle to prevent overheating.