JF.EGWO 2000A Car Jump Starter with Air Compressor, 20000mAh Battery Booster (Up to 8.0L Gas or 6.0L Diesel Engine) &150 PSI Tire Inflator, Built-in 2 USB Port and 2 Light

Battery dead in the morning, drained from the camper battery that was bad. It started immediately my truck, and charge of thr jump starter went from 100% to 75%, so I guess I could have used at least other two times.

I’ve had a couple of these, and the other 2 were large, and would only jump a car 1-3 times with a charge. This one will jump a car up to 45 times. So far so good!!

Great tool for autos. It comes with a carry bag with plenty of room for extra tools. Very powerful jump box for the money.

I've had things like this for years, starting with a large heavy Duracell branded one I got over 15 years ago. I have used them so many times I can't being to count. When my kids were little they were always reaching up and turning on the map lights in the car. In the day time I would often fail to notice. The next day... dead battery. I've also used it to help out the occasional person who needed a jump. So much easier than getting setup for a cable jump.And I'll never go hiking without one of these. I've only used it the air pump feature in an "emergency" situation once, but once was enough to pay for having it. It gave me enough air to make it to a tire shop. Mostly I just use it for topping off my tires or inflating a bike tire. Still, it's definitely something I consider a basic emergency item for a car along with a first aid kit and fire extinguisher.I've yet to need this for a jump, so I can't really comment on that, other than this is similar to other products I've had where it won't let you hook up the jump incorrectly. Not a big deal, but a nice feature. I have used the air pump a few times and again, it works like I'm used to: loud, slow, but it gets the job done.What I like is how much smaller these things have gotten over the years. This seams as capable as anything I've owned, but much more compact. The only negative I have is that the jump cables are really short. I would look at your car and make sure you have a good spot to place this for a jump. You may need something with longer jump cables. For that I'm taking off one star. All my other jump starters have had cables at least twice as long as these. Other than that, this thing seems like a good option.

I haven't had a dead battery yet so will update on that aspect if/when that happens.I did test the air pump which works. I used it to add air to my car tires. It did work, however if you were going to fill a totally flat tire this would take a very long time. Obviously one can't expect it to be the industrial ones you use at a gas station but I previously owned a similar product (a $25 cigarette lighter compressor for the car, no Jumpstart ability) and it filled a bit quicker. I also tested the USB charger (2 plugs) both worked to charge my small power banks tested with, nice you can charge two things at once. I also tested out the flashlight on it. Wow that thing is bright! Its got 3 functions (On, Strobe, and SOS- which is Strobe but much faster).The Jumpstart feature is the main thing I wanted out of this device so that will be the real test.Impressions of the product just physically/appearance- wise though were just okay. Looked more solid in the pics online. It's nice that it comes with this little fanny pack-looking storage bag ...BUT I did not like how upon first unboxing this product and opening the bag to see what's inside TWO of the zippers fell apart in my hand. Not even just the tab came off...the actual "metal" (seemed like aluminum foil) of the zipper tab broke so it can't just be put back on (see pics). That kind of lowered my confidence in the product a bit. I'm hoping it was just the bag that was cheap junk and not the device.As you can see in my pics it came with the jumpstart/compressor block itself, a wall plug charger, a cigarette lighter charger, a small hose extension for the air pump part- it has a hose connected to it but if you wanted to fill a nozzle higher off the ground (although I personally feel the extender should be longer), and then the red/black jumper cables/clamps, as well as a small little metal-bristled corrosion brush thing and 4 additional air nozzle ends (see pic).Nice it includes all the extra parts and so far works as much as I've had to use it.4/5Update: I've bumped up to 5 stars. This item works well and has been beyond convenient. I had a tire with a slow leak for a bit so it got a lot of use and never let me down. Got to use it once for a jump now too which was no problem and easy. Product is worth owning. I'd def recommend.