Product details of Portable Wireless Air Compressor Pump for Cars Bicycles And Tire Pressure Measurement Car Electronic Security Accurate pressure measurement and fast inflation Four modes to choose from, easily adapt to different needs, set the pressure in advance and stop automatically when full, no need to keep an eye on the tire pressure gauge LED lighting, easy to inflate at night Intelligent heat dissipation, no heat when inflated, intelligent cooling system improves heat dissipation speed Newly upgraded, intelligent display, the display is still clear under the sun Product model: S72 Battery capacity: 4000 mAh Actual chargeable pressure: 150PSI Cylinder: 19 cylinders Charging voltage: 5V Gas line length: 20CM Product size: 137 x 85 x 48MM Function: inflation, flashlight, SOS rescue, power bank, lighting List: air pump, USB charging cable, 3 accessory air nozzles, manual, color box, French air nozzle, fuse, lighter connector SOS rescue light: once for lighting, twice for warning, three times for rescue Unit: Bar, Psi, Kpa, Kgf/cm² Mode: car, electric car, bicycle, ball Color: Black Material: ABS Package Contents: 1 * Car air pump 1 * English instruction manual 1 set * accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.