Description: Compact and Powerful: This mini portable air pump features high pressure 120PSI , providing quick inflation. Despite its small size, it delivers a large volume of air.Intelligent Inflation: Air Inflator with digital display and intelligent numerical control screen, you can set the tire pressure accurately. The pump will automatically stop once the desired pressure is reached.Tire Pressure Display: The built in intelligent sensing chip automatically detects and displays tire pressure. Precision tire pressure measurement, SOS and lighting function.Quality Motor: Portable Air pump offers surging air pressure for fast inflation. The upgraded cylinder material enhances the speed of inflation significantly.Versatile Use: This pump is with 4 different inflation modes for inflating bicycles, motorcycles , balls and swimming rings. Specification: Cylinder specification 17 cylindersMaximum air pressure 120PSIProduct power 63WWorking current 7ARated voltage 12.6VInput voltage 5VBattery capacity 2000mAh /18650 power batteryLED lighting current value: 20LMAir volume: 19L/min Size Chart: Package Size: 21.5cmx17cmx8cm/8.46inchx6.69inchx3.15inch Package Includes: 1 Air Pump, 4 Air Nozzles, 1 Air Tube, 1 Type C Charging Cable, 1 Storage Bag Note: Please allow slightly errors 1-2cm differences due to manual measurement.