Portable Air Compressor - Working voltage: DC 11.1 - DC12V; Maximum current: 5A; Inflation speed: 25-35L / min; Battery capacity: 1000mAh; Pressure gauge accuracy: +/- 0.5 PSI; Maximum air pressure: 10Bar / 10kgf / cm / 1000KPA. LCD Display Table - The pre-filled air pump can automatically detect the current air pressure and the air pump display can also make multiple air pressure settings (psi, bar, kPa and kg / cm2). When the set air volume is reached, the air pump will automatically stop inflating. The air pump can also show the remaining battery power. Multifunctional - portable from 1000 mAh lithium battery can be used as a mobile power supply with 5V / 1A USB cable, high-light LED outdoor lights, can be used as sports bike lights, warning lights, outdoor lights. Rapid inflation - 10 bar / 10KGCM / 1000 kPa, pneumatic pump speed was 25-35L / min, inflating the tire very quickly. Wide Application - Emergency inflation to avoid gas starvation caused by tires and eliminate the need to go to the car maintenance facility for inspection, can be used in household products such as car tires, spare tires, balls, etc.