This is one of those products that you don't often think about but always need to have in the car and when you need it, it has to work so I'm often harder on products like this because my expectations and demands are higher.
I like that this is rechargeable so that you don't have to use a cigarette lighter to power it, although you can use a cigarette lighter if it has a usb connector on it. The inflator is lightweight and easy to maneuver and comes with multiple tips so that you can utilize on tires, balls, blow ups, etc. I would recommend having one of those because if you don't use this for 6 months or longer, it will lose battery charge and then when you need it and you don't have a USB connector, it's going to be somewhat useless.
Inflation was good, took a little longer than I expected compared to another one I currently use, but still was faster than many I have tested. I found that the more the battery drained the less powerful/less speed on inflation there was. It says not to use more than 10 minutes at a time to save the life of the battery so be aware of that. If you are airing up a car/truck tire, it might take 10 minutes depending on size, etc. and how much air it needs.
The inflator is easy to read, has ample functionality and does what I expect of it pretty well. I've fully charged it and put it in my car and will check it from time to time since it's winter to see how much and how fast it loses any charge since winter/cold is horrible on battery life.