A28 Car Jump Starter with Air Compressor delivers 3000A peak current to jump 12V batteries in seconds-ideal for cars, trucks, motorcycles, boats, SUVs, and more (up to 8.0L gas/6.0L diesel). The air pump offers 4 smart modes (car, motorcycle, bike, ball) with selectable pressure units (Psi, Kpa, Bar, Kg/Cm²) and includes 3 nozzle types. The 2-in-1 vacuum and air duster can blow away dust or vacuum tight spaces using interchangeable nozzles. A 74W blower inflates mattresses, pools, boats, and storage bags with 4 valve adaptors. Safety features include 10 protections (short circuit, reverse polarity, etc.) and operation from -4°F to 140°F. A 300-lumen Led flashlight offers 3 modes (steady, flash, Sos). The Lcd screen shows battery and pressure info. Also includes a 16000mAh power bank with Usb-c input and dual Usb outputs for fast charging devices on the go.