Inflater

This is a piece of junk. It could not inflate 4 tires from 28 to 35 psi without the battery running down. It took 40 seconds to put one pound of air into each tire. It is very slow, so that's why the battery ran down. This ripoff of a company will not give refunds if you return the product. They offer to send a replacement if the original is defective. Then they explain that the original was not defective. They also want a video of you using the product before they will consider sending a replacement. Here is their explanation of why the battery runs down.

"Inflate-R is usually used to top off tires (for example inflating a tire from 25-35 PSI) so inflating something from flat to full usually runs through its battery pretty quickly because it runs the battery for longer that it has capacity for.
You can plug the InflateR to the car outlet to keep pumping air to the tire without the need to charge it."
Once you pay for this useless piece of junk, you can kiss your money goodbye.