Size: approx. 14.5*6*20.5cm/5.71x2.36x8.07inch. Cable length: approx. 300cm/118.11inch. Tube length: approx. 50cm/19.69inch. Power source: car lighter. Output power: 120W. Pressure: about 150PSI. ( Pointer display ) Specification: Product name: Mini car air pump Product power: 45W Input voltage: DC12V Power cord length: 3 meters Product function: Inflation time: 8-9 minutes Product weight: 0.5kg/set How to use: Inflate the car tires and work continuously for 10 minutes, please rest for 10 minutes Product size: 16.5*8.5*14cm Working voltage: DC12V Maximum working current: 6A (high power) Maximum air pressure: 100PSI Flow rate: 25L/min Continuous working time: 15min