A3 Jump Starter with Air Compressor, 3000A Portable Car Battery Booster (9.0 Gas/6.5L Diesel) with 150PSI Auto-Shutoff Tire Inflator, 12V Lithium Jump Box Car Battery Jumper Starter

Great item. Very good value & easy to use. Would recommend. Very handy addition for your boot.

So these were on special the other week and I purchased one on a whim as my other half of the type that is always pumping her tyres up and having to plug in a cable and then feed through to other side of car is a pain and always when you’re in a rush to get out! What attracted me to this was the complete cordless compressor rather than the jump pack as I already have a professional 24v one but that’s an added bonus. Out of the box the unit was at 75% charge but plugged into the USB socket on the wall to fully charge. Note there is no mains adapter with this but if you have USB mains sockets they provide enough juice. Very next morning (Easter Monday) we get the opportunity to use it as we came out to a completely flat tyre. Press and hold the power button and she comes to life. Easy to set the required pressure and a proper lever type adapter. Press the power button momentarily and the compressor starts. It’s a little noisy but all compressors are. On her 18 inch focus 235’s from flat to 36psi took a couple of minutes. I was quite impressed. I did note that the battery had dropped by 1 bar of the battery charge indicator. So in theory you could do the whole car from flat and then have to charge it again. It comes in a soft but tough thick materials carry case that is bigger than the device so no snug fit covers that rip as you get with others. All the accessories and leads all fit inside the case too. parts also no more trying to squeeze everything in. I was impressed that much I put an order in for another one! So we have one per main vehicle. With our corded ones in there as a back up. One word of advice - make sure you do NOT leave this in the passenger compartment of a car as during the summer months the vehicle can get so hot that you could cause battery casings to warp. I had it on a professional jump pack, not this one but I suspect any battery device would be similar. Overall a great little device

Purchased this after having battery failure a week ago. I considered buying jump leads but theres not always someone around when you need them. It arrived quickly and fully charged. Today the battery was dead again. The jump starter was easy to use and the car started first time. My only criticism is the length of the leads, they are very short, which would work on a standard battery. Unfortunately my battery is in the boot and it's recommended to jump the car from the fuse box , theres' a positive point in the fuse box. The black clip should be as far away as possible -Toyota handbook suggests the other side of the engine. That said, I would 100% recommend this product.

Fantastic quality 100% Item works amazingly Really happy

Very good

Good quality item does exactly what is advertised. Helped young lady whose car battery had gone flat connected gooloo up and first turn of key her car fired up so she could get on her way

Arrived as expected. Have read positive reviews. It's intended to keep car running when it has battery or tyre pressure issues. I won't know how good it really is until I need to use it.

The 3A Gooloo unit is very well made. When I came to test it I was disappointed to find out that the screen only shows readings for the tyre inflator but it does not have a battery voltage tester. I have connected booth leads to the battery but nothing appears on the screen, I have a cheap voltage tester and it shows that my battery is healthy. I honestly do not know if the battery recharge works. I have decided to keep it , but if I bought another jump starter I would prefer one with a voltage tester included