Three Power Supplies: The AstroAI portable air compressor provides portable inflation anywhere with its 110V AC / 12V DC power inputs and a rechargeable battery. A rechargeable battery pack and its charger are included. The tire pump will automatically analyze and accept the power input from 12V cigarette lighters, 110V home outlets, or its rechargeable battery. Convenient for, home, travel, and outdoor use.

Versatile: The tire inflator includes both high-pressure and large-volume modes; easily switch modes with one button. The high-pressure mode is designed to inflate car, bike, and motorcycle tires along with sports equipment, small inflatables, and more. The large-volume mode is designed to inflate/deflate the air rafts, air mattresses, floats, and high volume items with low pressure.

Ultra-fast Inflation & 20 Mins Continuous Use: With dual metal motors and a metal cylinder, the car tire pump can continuously work for up to 20 minutes. Large-volume mode provides a maximum inflation rate of 350L/min, quickly inflating items. High-pressure mode pumps up to 160 PSI, inflating a flat tire from 0 PSI to 36 PSI in 5 minutes. Compatible with cars, bikes, sedans, and mid-sized SUVs. NOTE: This pump is incompatible with heavy-duty trucks.

Large Screen and Easy Operation: The pump is equipped with a large digital screen that displays both the preset and current pressure. Once the preset air pressure is reached, the air compressor will automatically shut off. The power cut memory function will automatically record the last set pressure and reapply it on the next inflation. The individual silicone buttons make the pump easier to use. The LED flashlight provides excellent illumination at night.

Convenient Storage: The tire inflator has an integrated accessory storage compartment along with slots for storing the included hoses and caps on either side; the power cord can be stored within the unit’s base, making it easy to carry everything you need. This package includes： AstroAI air pump, AC/DC power cord, rechargeable battery pack and its charger, three nozzles, one needle valve adapter, three large-volume nozzles, one replacement fuse, and a user manual.