Review on Kensun Portable Air Compressor Pump: Efficient 12V DC & 110V AC Inflator for Car, Bike, Motorcycle, Basketball & More - Swift Performance and Analog Pressure Gauge (AC/DC) by Michael Rosario

It really works but in my experience the pressure is over 60psi. I got this for our company cars and they need to upgrade to 80psi. It also turns itself off quite often, I think it's a safety feature to keep it from overheating. I started fueling at about 65psi and it ran for about three minutes and then shut off. I guess I had to wait for it to cool down. *** UPDATE *** In the middle of this review my compressor started smoking. It smelled like a short circuit. I will return the product.