Dual Power Supply & Ultra Long Battery Life:This portable air compressor features a large-capacity rechargeable battery and can also be powered by a 12V DC car cable. It inflates up to 3x faster with 35% more power than ordinary cordless inflators, supporting up to 7 car tires or 21 bike tires on a full charge, eliminating low-battery interruptions.

Accurate LCD Pressure Display & Auto Shutoff Protection:Built-in digital tire pressure gauge and LCD screen show real-time pressure clearly. The preset pressure function automatically shuts off the inflator once the target value is reached, preventing over-inflation and ensuring safe, stable tire performance.

4 Pressure Units & 5 Customizable Inflation Modes:Supports PSI, KPA, BAR, KG/CM² pressure units. It includes 4 preset modes for cars, motorcycles, bicycles, and balls, plus 1 user-defined custom mode. Switch between units with one button for wide compatibility with various inflatables.

Multifunctional Emergency Tool with LED Light & Power Bank:Equipped with 3 lighting modes (flashlight, SOS, strobe) for night use and emergencies. Features USB-C and USB IO ports to act as a backup power bank for phones and electronic devices, making it ideal for outdoor and roadside use.

Fast Inflation & Wide Application with Full Accessories:Delivers strong airflow up to 30L/min, inflating a 195/65R15 tire from 29 to 35 PSI in under 5 minutes. Comes with complete nozzles and adapters for cars, bikes, motorcycles, balls, and inflatables. Compact, durable, and easy to carry anywhere.