Name: 12V Vehicle Inflation Pump Color: Black Material: ABS+lithium battery Specification: wired/wireless version Rated voltage: 12V (wired version) 7.4V (wireless version) Rated power: 120W Air pressure flow rate: 50L/min Power cord length: 270cm (wired version) Heat dissipation system: air-cooled Screen display: digital display (wireless version)/pointer (wired version) Battery capacity: 3600mah Charging duration: 3-4 hours When fully charged, it is generally possible to inflate 2-3 car tires, and the specific usage depends on the weight of the vehicle body and the original tire pressure of the car Attention: After continuous inflation, it is recommended to wait for the machine to cool before use to extend its service life. Automobile: 2.5 Bar Motorcycle/electric vehicle: 2.2 Psi Bicycle: 2.1 Bar Ball type: 0.6 Psi Packaging list: 1 * Inflation pump 1 * Charging cable 3 * Air nozzle 1 * User Manual