SPECIFICATIONS Power: DC12V, 15A Max pressure: 150PSI Air flow: 1. 06CFM at- 0PSI (28L at- 0PSI) Measurement: 7. 99 x 4. 48x 6. 82 inches Weight: 4. 12lbs HOW TO USE Plug power cord into the cigarette lighter. Connect the screw connector to the tire valve and tighten it. Turn on the switch and start inflating. When the tire pressure reaches a predetermined pressure (usually, the car tire pressure is 28-35PSI, SUV is 36-45PSI), turn off the switch. APPLICATIONS Inflate tires on cars, motorcycles, golf carts, ATVs, SUVs, scooters, and more (only 12V vehicle) Also for bicycles, balls, pool toys, sporting equipment. (3 adapters) PACKAGE INCLUDES 1 x Portable Air Compressor 1 x Microfiber Cleaning Cloth.