Air compressor is easy to use. I like the auto set pressure feature. You set the pressure and let it run until it reaches the set pressure and it turns off automatically. I like it came with Presta valve adapter for my bike tires.

I had a lot of doubts when I ordered this but when my car wouldn't start this device change all of my doubts to become a believer. I connected to the battery and waited the time to smoke a cigarette and the car started and off I went. Big ups!!!

This has absolutely saved our butts quite a few times, be it the tires needed some air or the battery needed a jump. It's a life saver and well worth the money

This is an excellent unit, I used it right away to help a friend inflate his tires, the jumper unit can be recharged via a usb port, cord included.