1. Motor Rated Power: 100W 2. Operating Noise: ≤ 85dB 3. Battery Rated Voltage: 11V 4. Motor Operating Current: 9A 5. Cylinder Specifications/Gas Flow Rate: Metal 19L/Min 6. DC Power Cord: Cigarette Lighter to DC Plug 3.5m Length 7. Battery Capacity: 4500mAh (3 x 1500mAh 18650 lithium-ion batteries) 8. Charging Time: 5V/2AS/3H 9. USB-A output: 5V/2A 9. Battery life: 20 minutes of continuous operation at 2.5 bar pressure 10. Inflation test: Supports two 185/65R15 tires at full charge inflating from 0.15 psi to 36 psi in 8 minutes or less 11. Display: Real-time/preset pressure five inflation modes (car motorcycle bicycle ball freestyle) battery level four pressure units (PSI BAR KPA kg/cm²) 12. Lighting: Long-range white light (steady on SOS warning strobe warning) dimensions: 1736952mm weight: NW: 516g GW： 685g