MV24A 4000A Jump Starter with 160PSI Air Compressor, 12V Car Battery Booster, 88.8Wh Portable Jump Box (10L Gas/10L Diesel) with 65W Fast Charging, Tire Inflator, Jumper Cables, LED Light

Awesome! Exactly what both of my sons needed for their vehicles. Compact and Very easy to use. Jumps cars and trucks easily, inflates tires better than the gas station. My dad wants one now!

This device is excellent, well made, fancy and gets the job done perfectly. It's a powerfull air compressor, jump starter, emergency light and power bank. I fully recommend it. Worth the price!!

My battery was completely dead. I used the "boost" on the Wolfbox and it started up instantly. I used it three times in a short period of time (until I could get my new car battery) with no loss in its charge. Loved that I didn't have to get another car to help me. Good if stuck in the middle of nowhere. It's easy to use. Quick to set up. Initial charge was around 1.5 hours. The Wolfbox has a great carrying case for all its parts and has a permanent place in my car. I have not used the air compressor but a family member also has a Wolfbox and the air compressor worked perfectly.

This is the BEST jump box I have ever had. It works better than advertised. It's easy to use, easy to setup, and will start your car with a completely dead battery. I would highly recommend this product. You won't be disappointed.

I have a 12yr old car that you have to manually turn the lights on if it is raining during the day (state law) and sometimes I forget to turn them off. Hook it up, press the "boost" button on the plug where it connects to the WOLFBOX and go and start your car -- simple. AND, The DeWalt works well but OMG this blows that away - yeah I said that... First off, this fills the tire MUCH FASTER. AND, it also jumps my car and it cost about the same as the DeWalt. If you are reading this my recommendation is stop reading this and buy the WOLFBOX 4000A NOW!

WOLFBOX 4000A Jump Starter MegaVolt 24 Air WOLFBOX Jump Starter with Air Compressor I just got it today and so can't speak of the ability to start a car, but I have used the air pump and charged my phones with it. Here is my feedback on that. First, the bad: 1) The USB-C to USB-C cable that comes with it is adequate for charging the WolfBox, but not for an Android phone. I bought the extra WolfBox 65amp charger and it charged the WolfBox just fine using the WolfBox supplied cable. Then when I plug that same cable into my Samsung S22 it warns me that I need to immediately unplug the cable from my phone. It says there may be liquid or debris in the port. I suspected that the cable is manufactured to cut corners and is missing some connections, and that turns out to be the case. USB-C cables can have up to 24 wires (PINS) plus a shield wire. Using a USB cable tester, my high-end Lenovo power USB-C to USB-C cable has PINROW A 1/2/3/4/5/8/9/10/11/12 and PINROW B 1/2/3/4/5/6/7/8/9/10/11/12, plus Shield. The only thing missing are PINROW A6 and A7. The WolfBox USB-C to USB-C cable is missing PINROW A 2/3/6/7/10/11 and PINROW B 2/3/8/10/11. I have never seen a USB-C cable missing so may PINROW connections. My phone hates it, and why would I want to keep it in the WolfBox package if it can't even be used to charge a phone? I will substitute my Lenovo cable, which both charges the WolfBox and lets the WolfBox charge my phone. Shame on you WolfBox for cutting corners on that cable! 2) There is an additional power-out port on the device that the documentation doesn't explain, other than to say it's there. It's labeled 15v/10A and nowhere does it say what size of plug you might buy to take advantage of it. 3) It could use some strap or carrying handle. It's relatively heavy and made of slick plastic. I would not want to have to use it in an emergency in the snow and mud. Now, the good: 4) It pumped up the tires on my car nicely. I like how you can set it to the PSI you want and then it stops automatically. The air hose port got very hot just putting a few PSI into my little car tires, so I imagine that a big truck would bring it to near meltdown. 5) The zippered case it comes in is nice, and there's enough room in there for the 65w extra charger I bought so I can charge the thing.

06/18/2026 I have only had this unit about one week and have not had an opportunity to use the Jump Start function. I am happy with the Air Compressor function so far. I topped off two truck tires from 81psi to 90psi in 70-75 seconds each. Very easy to understand how to operate the Air Compressor function. It seems very powerful for the size. It is fairly heavy for its size but that is expected considering it is full of battery and compressor. I will come back later when I have more details.

Compact and fits perfectly in the back of my suv. Light weight. Great versatile tool for any car and enhances your safety. Love the case. Put the loose items in a small dry bag. Air compressor is fast and strong. Great value when on sale. One of my best purchases on Amazon.

Works very well, excelente battery life, clamps could be a bit better but, other then that, great product

The WOLFBOX 4000A Jump Starter is a fantastic all-in-one device. It started my car instantly and the built-in 160 PSI air compressor works great for quickly topping up tires. The build quality feels solid and the display is very easy to use. I also had a question and the support team responded quickly and professionally. Highly recommend this product for anyone who wants a reliable emergency car tool!

Den var bra

Very good product

Compré el producto el 30 de diciembre del 2025 y dejó de funcionar 3 meses después - el problema es con la batería o centro de carga. Intenté contactar al vendedor pero no recibí respuesta alguna. Realmente decepcionado porque yo esperaba que por el precio, éste fuera un producto de calidad.