Description:Inflatable tube and power cord can be accommodated on the side, so you dont have to worry about entanglement of messy wires and this can extend its service life.4 high-brightness LED lights in the dark night at any time can be used as emergency replenishment LED lights, illuminating the night for you.66 pieces of magnetic steel plates increase the speed, and the upgraded metal cylinder body can withstand the operation of high-strength motors. It will not break after a long time usage and maintain the fast charging capacity for a long time. It uses 66 pieces of magnetic steel plates at any cost, which has greater stamina , more power. Thicken pure copper wire core has low energy consumption, no damage to the car. Upgrade 0.75MM pure copper wire core with 132-strand coil, improves the power of electric energy conversion, which is stronger and more stable.The length of this product is 19.5cm, the width is 15.5cm and the height is 8cm. It can easily detect tire pressure: digital display with 3 keys to set the pressure and accurate digital display, easily preset the tire pressure and insert the inflation nozzle on the tire valve to display the current tire pressure. (R: unit switch, -: reduce tire pressure, +: increase tire pressure).The pressure measurement is accurate. The tire pressure is accurate to 0.5kg/cm2, and the leaking gas cannot escape its detection. The tire pressure deviation is early warning in time. Each unit has been tested, and the accuracy can be comparable to that of a professional tire pressure meter. It is suitable for a variety of scenarios: suitable for small cars/SUV vans/bicycle motorcycles/truck swimming rings/rubber boats/balloons/inflatable beds, etc.Item Name: Car Air PumpMaterial: Copper,ABSPower Supply: Car Cigarette Lighter Power SupplyInput Voltage: DC12VPower Cord Length: 300cmWorking Current: 10AInflatable Tube Length: 50cmAir Pressure Flow: 35L/MinWorking Power: 120WSize Details: Size: 19.5cm x 15.5cm x 8cm/7.68" x 6.1" x 3.15" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.European and American pressure unit is KPA, Chinese pressure unit is KGF/CM2.Recommended tire pressure for household vehicles: around 23-25KG/CM2 for small cars, around 25-28KG/CM2 for off-road vehicles, around 23-25KG/CM2 for commercial vehicles, conversion unit: 1BAR=1KG/CM2=142PS=100PA.Package Includes:1 x Car Air Pump3 x Air Valve