I ordered this air compressor for my car tires and bike. It arrived quickly (sooner than I thought) and I used it on two of my car tires. The pressure was easy to adjust and the tires were inflated in seconds. I used a car cigarette lighter power adapter and it also has an outlet that I used for my bike inside. Several basketball adapters etc. were also included. Overall: very easy to use, compact enough to fit in my glove box in an emergency. I will buy another one for another car.