1、Corrosion-resistant ABS plastic is used in portable air compressor pumps, which allows you to use digital tire pumps for extended periods of time. 2、When the tire air compressor reaches the required pressure, the car's air compressor will automatically shut down to prevent over-inflation. 3、The portable air compressor is equipped with a high-precision and bright large screen, easy-to-read digital display instrument to help you calculate the required PSI value. 4、The spare tire air compressor is equipped with a 10-foot cable for easy connection of front and rear tires. 5、The bright LED light tire pump can catch the driver's attention in an emergency. Features: Corrosion-resistant ABS plastic is used in portable air compressor pumps, which allows you to use digital tire pumps for extended periods of time. When the tire air compressor reaches the required pressure, the car's air compressor will automatically shut down to prevent over-inflation. The portable air compressor is equipped with a high-precision and bright large screen, easy-to-read digital display instrument to help you calculate the required PSI value. The spare tire air compressor is equipped with a 10-foot cable for easy connection of front and rear tires. The bright LED light tire pump can catch the driver's attention in an emergency. Removable rope for easy storage, no pollution, light and small, easy to transport. Specifications: Condition: Brand New Material: ABS Color: Yellow Size: Approx. 18.5 x 16.7 x 7.5 cm / 7.3 x 6.6 x 3.0 in Flow rate: 40 L / Min Working current: 10 A Input voltage: DC-12 V Power: 120 W Continuous working time: 20 minutes Inflation time (195 tires): 3-5 minutes Maximum tire pressure: 150 psi Measurement accuracy: 35 psi +/- 1 psi Power cord length: 10 feet / 3 meters Air hose length: 2 feet / 0.6 meters Package List: 1 * Air Pump 1 * Car Charger 1 * Fuse 1 * Ball Needle 2 * Valves