Giatero Portable Car Jump Starter Q13 with 4000A, 150PSI Air Compressor, 18000mAh Battery jumper box

I have not used this jump starter. Bought it after my vehicle would not start but assisted by neighbor with a jump starter. I have no problem with my battery since then. But I have it in my trunk just in case. This one also has an inflatable capacity and it keeps charge. It's very portable.

Haven't jumped the battery yet but I can say the air compressor works came out one cool day to a flat tire and was able to use it to air the tire. Took about 5 minutes its loud though and does get hot at the connection for the tubing and the unit so use for inflation only 5 minutes at a time before taking a break.

works perfectly every time I've had to use it to jump my car . haven't had the opportunity to test the air compressor part yet.

bought these for the kids. they are now driving their own vehicles and wanted to make sure they would be less likely to be stranded. When I receive this, I tested on my 2003 Tahoe. jumped it right up and inflated the tires a bit on the high side but it works well and fast enough for me.

this item is also very good so far. havent used all of it yet.

Love this item so easy to use it's a great product

Everything worked as described .I use these mostly on small engines and it is so convenient.

The pump is weak and you can only charge your car like twice before it has to be recharged. It does not hold a charge except for maybe a couple of days.

The product claims to have a 2 year warranty but there is no way to contact anyone. Please provide me with the manufacture contact information. I see no way to contact anyone if I have a problem.

this is so slow, I had a hard time using it, turned on bat 100%, took forever to fill from 26 to 35,and battery was down to 73% , when done, I always bring in house when I'm home for the night to save on battery when it's cold, so would definitely not recommend!!!!!