Car Jump Starter with Air Compressor, UTRAI Portable Car Battery Jump Starter 5000A Peak 12V Car Battery up to Jump Box All Gas/ 8.0L Diesel with Tire Inflator, DC 160W Jump Start Battery Pack

Car jump starter works well. Used it a few times to jump start cars and it had no issues getting the cars started. The Air compressor feature is nice to have. Used it to inflated a car tire once and bike tires several times. Has light which is nice also. One of the best jump starter packs I"ve had.

I didn’t realize how much use I would get from this when I bought it. It will start cars, riding mowers, side by sides, etc. without skipping a beat. It’s such a useful item to keep in your car or truck. Inflates tires flawlessly as well.

I gave this unit as a gift and in less than a year and about 3 uses, it failed. Seems that the air line inside the unit has a tendency to rupture, thus running ang running and it is not filling the tire. The next thing that happens is the unit over heats and burns out. Customer service for this unit was very helpful and did replace the unit. I noticed that a fan has been installed inside the unit to help with it over heating, as for the air line, it will rupture inside the machine close to the connection, not at the tire valve. Time will tell if the unit has been improved. It does work great when it worked and it does make a great gift, esspecially for those traveling.

Overall this is a great product, and I've already recommended it to a few friends who love it too. I can't complain about any of the features, it does exactly as described. Using the compressor drains the battery pretty quick, but with a 12v charger thats not an issue. The heat warning is great too. I filled 2 truck tires flat to full 35psi in a few minutes, and even got two of my other tires leveled (was a few psi low) before it finally turned itself off for about 10 minutes to prevent heat damage. The nozzles are good, it holds its charge for several months before discharging at all. Pretty sturdy compressor line, and the case is fantastic. Hard reinforced nylon I think? Whatever it is, its sturdy.I have two small grievances about this product.The user interface: Seriously, its not broken, you just need to read the manual to get the compressor to turn on. Two separate power buttons is a bit clunky.The LED light: Why did you put it on the bottom? If your using the compressor the light should be on the side or top so you can actually see what your doing when you set it down proper. It works great, and I've already used it a few times for other reasons. But at 2 am, helping a stranger, I want that light to direct my hand onto the nozzle for the tire and warn drivers not to run me over. Personal thoughts.

Have used this item about four times so far. Used it twice to start my 2020 Accord after the battery failed. Easy to hook up and my car started immediately. Used it several times to inflate tires, just set the desired pressure and the compressor does the rest. The unit recharges very quickly with an included USB cord. My only complaint is that I tried to order three more units for Christmas gifts but is currently unavailable through the seller.

UPDATE: Still love this little unit, but my son-in-law had a completely dead battery on his work box truck and this little guy just wasn't up to the challenge. In its defense, the battery was completely dead and we only saw the little unit drop to 95% before he tried to start the truck (we got a click from the starter). Our electric battery charger took about 10-15 minutes to finally put enough charge into the battery to start the truck. So, I will keep this unit at 5 starts, but be aware that it may struggle with a super dead battery that's got a stray drawdown - probably a struggle for most chargers!Ran into the store the other day for a quick item and was shocked to come out to a dead battery after just a few minutes. Thankfully, remembered this little lifesaver and impressed quite a few shoppers as well when I didn't have to ask around for jumper cables. Back on the road in a quick minute with barely a drop in power to the unit.Also had a troublesome tire about a month ago and this little gem did ok (a little slow) at inflating my tire 10 pounds. Did use up a lot of power to take care of the problem, but still had more than half a charge.It took a few hours to charge back up and then was safely stored back in the car with the spare tire. It's been so hot this summer that I'm just a little worried about storing a battery in the car, but the car's 12v battery is always stored under the hood so I'm assuming this one is safe. I do take it out for an occasional quick recharge/refresh as per the instructions.Overall, very happy with the peace of mind this gives and hope this will last for years.

I purchased this unit to have an emergency unit in my RAM 3500. I purchased this specific unit because the advertisement states it can handle beyond my engine size and exceeds what I would require to jump start my Cummins. Add in the fact that it had an air compressor, it was a two-in-one deal for my hotshot business. I would be able to jump start disabled vehicles to load onto my trailer; and if any of my equipment had low air pressure, the convenience of a compressor to get me out of a pinch.However, while it did jump start any disabled vehicle I put it to, and while the compressor was nice to have, this unit completely died after one attempt to jumpstart my Cummins pickup. One turn of the key, and the unit completely died. Originally I thought, maybe, I didn't charge it up all the way. However, once you plug it in, it goes from 1% to a flashing 100% on the screen. Once you disconnect, the unit never powers up. For the price I paid, I expected this to last me well over a year of use, let alone sixty days.