I just purchased this. On my first use to inflate a flat tire, it does not have enough capacity or battery reserve to inflate a flat 15” car tire. I had to borrow a portable air tank to inflate the tire. I have not tried the jump starter yet.

A good jumper box.. DO NOT ALLOW IT TO GET WET! NOT EVEN A LITTLE, SUCH AS A SMALL SPRINKLE OF RAIN. The electronics will go crazy and it will not work even after it drys for weeks. I have had 2 of these get wet and they died.

I purchased this because it said it weighed 10 lbs. It showed up about 2x larger than I expected and at least 2x the 10 lbs weight advertised. Had I kn ok wn I would have just bought the one with the inverter. Im disappointed.

I deliver mail I am a rural carrier and this is a perfect thing to have in the car and takes care of many problems and one small storable item I am very grateful to have mine

Worked like a charm....we got this for future use or so we though. within 7 days of getting this we needed it to start one of our cars....fast and only one person needed

Thought I was simply purchasing a portable car battery charger. There is so much more to this product! What a great deal! Already used it twice. Ordered another one for my wife's car!

We bought all of our 5 grandchildren one for safety reasons. We have one and it has come in handy for starting a car and pumping up a low tire. You never know when you will need it.

It took awhile to fill up but it does the job. It kicks off for battery temp control after 30 minutes tho. So If you are completely flat it could take a while

Super handy for the homeowner. Compressor set point feature is great and seems to be accurate. I have purchased 4 of these over last few years for other family members. The 1st one stopped working after a couple of years which is a bummer.

Easy to use and has multi functions for everyday use. Comes in handy for as far as roadside and in the shop. Additional ports for charging everyday items. All in all a wonderful addition to my tools.