The first Xiaomi bike pump with a sturdy metal casing is resistant to mechanical influences and temperature differences. The device correctly performs functions in various conditions – from -10 to +45 degrees Celsius. Developers have tried to make not only effective but also compact goods. The pump sizes are 124 x 71 x 45.3. Inside the device, there is a 2000 mAh battery. Charging is carried out through the Micro USB interface, the corresponding cord is included in the basic equipment.

Features:
- Digital tire pressure detection.
- Stop when the preset pressure is full.
- Built-in lithium battery.
- A multi-purpose machine.
- USB charging, LED lighting.

In the process of active work, the minimum noise is 80 dB. With the new Xiaomi pump, you can not only inflate the wheels of your bicycle but also inflate the balls. The tires are pumped up rather quickly in comparison with the analogs presented in the market. The display shows the pressure on the device. The pump has long battery life. 100% battery power is enough to pump up the tires on 11 bikes. Special LED backlighting allows you to easily inflate the tires even in the dark.
Specification:
Brand | Xiaomi |
Model | MJCQB01QJ |
Storage temperature | -10?-45? |
Charging interface | USB |
Inflation pressure range | 0.2-10.3bar / 3-150psi |
Charging parameter | 5V 2A |
Battery capacity | 2000mAh |
Working noise | Distance 1m noise is less than 80dB |
Operating temperature | Charging: 0-45? Discharge: -10-45? |
Charging time | 2000mAh |
Tracheal size | Tracheal pull-out length: 180mm |
Size | 124 x 71 x 45.3mm |
Net Weight | About 430g |
Application scenario | Meet the needs of bicycles, motorcycles, cars and a variety of balls |

Compact dimensions allow carrying the pump in a pocket. The convenient design gives the chance to hook the device for a backpack, it is also possible to hang it on a steering wheel.