Portable air compressor - Operating voltage: DC 11.1 - DC 12 V - Maximum current: 5 A - Inflation speed: 25-35 l / min - Battery capacity: 1000 mAh - Pressure gauge accuracy: + / - 0.5 PSI - Maximum air pressure: 10 bar / 10 kgf / cm² / 1000 KPA LCD Display Board - 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 inflation. The air pump can also display the remaining battery power. Multifunction: 1000mAh portable lithium battery can be used as mobile power supply with 5V / 1A USB cable, high brightness LED outdoor light, can be used as sports bike light, warning lights, outdoor lights. Rapid inflation: 10 bar / 10 kg / 1000 kPa, the speed of the pneumatic pump was 25 to 35 l / min, very quick to inflate the tire. Wide Application - Emergency filling to avoid gas shortage caused by tires