Fangrui Product Details Portable Versatile:portable Air Pump Labor-saving And Fast Charging, Wireless Restraint Convenient And Fast. Accurate Pressure Measurement Fast Inflation.small And Convenient, Can Be Placed Anywhere, Convenient Operation, So You Can Travel Without Worries. Long-lasting Battery: This Air Compressor Includes Three 2000mah Rechargeable Batteries, Allowing Up To 20 Minutes Of Continuous Use Without An External Power Source. Fully Charge The Device In 3-4 Hours For Maximum Efficiency. Rapid Inflation: Address Emergencies Swiftly With This Powerful Motor That Inflates A 195/55 R15 Car Tire From 22psi To 36psi In Just 3 Minutes. For Optimal Performance, Allow The Device To Rest For 10 Minutes After Every 10 Minutes Of Use. Enhanced Night Visibility: Equipped With A Bright Led Light With Three Settings (flashlight, Alarm, And Sos), This Tire Inflator Provides Illumination And Safety For Nighttime Tire Changes And Inflations, Making It An Essential Tool For Any Vehicle. Precise Automatic: Featuring A Large Led