Product detailsCar Air Pump Car Air Pump Analog Display 12v Portable Tire Pump Smart Tire Inflator . Description?1.[Fast Inflation and Super Power]: Our inflators can reach 150 PSI and accelerate 195 / car tires from 0 to 30 psi in 4 minutes. It makes emergency pneumatic tires easier and more convenient.2.[Humanized operation and automatic shutdown]: The tire inflator has independent power switch and light switch, which is very convenient for day and night use. The value can be preset before inflation. When the pneumatic tire reaches the preset value, the car air compressor will automatically shut down. So you don’t have to worry about over-expansion or low tire to keep you safe3.[Digital display and LED lighting]: The portable air compressor is equipped with a large high-precision and high-brightness display to help you calculate the required PSI, BAR, KPA, KG / CM2 values. The digital tire inflator is equipped with bright, long-lasting LED lights that can be easily used even in the dark, so you can re-inflate at night or quickly see it on dark, remote country roads.Product Specifications:Material: ABSSize: 19.5*13.5*6Current: 12AVoltage: 12VPower cord length: 3MPower type: DC12VAir volume: 35L/minPower: 120WNet weight: 0.85KGScope of application: dual-use carMain scope of application: 12V carInflatable tube length: 30CMAdditional features: LightingCylinder specifications: single cylinderColor classification 22 cylinder digital display, 22 cylinder pointer models, 19 cylinder digital display models, 19 cylinder pointer modelsPackage:1x Air pump1x ManualPrecautions:1, can not be used in large and overweight vehicle tire inflation, such as trucks, large trucks, box trucks, etc.;2. Please use the car engine to increase power when using, and do not consume car power;3. This machine is limited to (DC12V) power supply, and can not use household high voltage AC (AC220V) power supply;4. When inflating, please stop after 10 minutes of continuous operation for 10 minutes to prevent damage to the air pump and accessories, and extend the life of the motor. When the rubber boat is inflated, it can work continuously for 10 minutes.