Electric pump Xiaomi Portable Electric Air Compressor 2 Pro Fast pumping thanks to high power. Long battery life Inflates up to 16 tires per charge thanks to the powerful lithium battery The compressor is equipped with 27mm precision die-cast light alloy cylinders, which allow for quick tire inflation. Strong air flow effortlessly meets various tire pressure requirements. Powerful magnetic motor The compressor is equipped with a dynamic magnetic motor and ensures stable and efficient operation when pumping. Multiple preset modes For quick solutions Precisely calibrated pressure values to meet the needs of different modes. Quick and convenient mode switching with one button. Custom mode Default 35 PSI. Adjustment range: 3150 PSI/0.210.3 bar. Cycling mode Default 45 PSI. Adjustment range: 30 and 65 PSI. Motorcycle mode 2.4 bar in default setting. Setting range: 1.8 and 3.0 bar. Car mode 2.5 bar in default setting. Setting range: 1.8 and 3.5 bar. Electric scooter mode Default 50 PSI. Setting range: 45 and 60 PSI. Ball mode 8 PSI in default setting. Setting range: 4 and 16 PSI. Illuminate the area or use as a side signal. Convenient in emergency situations Equipped with a white light ideal for illuminating large areas. Also has an SOS flashing/red light mode for emergencies. Automatic pressure detection Automatic stop when the desired pressure is reached, no supervision required Accurate tire pressure detection 1 PSI. Set the desired air pressure value or select a predefined mode and the pump will stop when the desired pressure is reached, so it is necessary to monitor it during the pumping process. Convenient, hassle-free operation. 4-segment battery level indicator Check the battery level at a glance. Extensive accessories The package includes an air valve, hose reel and various fittings, allowing for a wide range of uses. Presta valve adapter x1; Needle valve x1; Storage bag x1; Quick-release air valve x1; Compressed air hose reel x1; Type-C charging cable x1; Specification Model: MJCQB07PQW. Inflation pressure: 0.210.3 bar/3150 PSI. Working temperature: -10 C to 45 C. Rated input: 5V3A. Rated capacity: 2500mAh. Rated energy: 27 Wh. Charging time: About 3.5 hours.