Great story.. . I went to the grocer around dusk ..and I parked I noticed a young girl with the hood up. When I asked if anyone coming?She said no. She said her battery wasn’t working. I remembered I had this in my car. So easy to use ! Her car started instantly ! No problem! I was shocked at how fast and easy it was!This young woman was sooo thankful!Within minutes she was driving away ! HappyGosh did it make feel so good to be able to help !

I am absolutely thrilled to share my discovery of the perfect all-in-one portable charger and air compressor—the VTOMAN V7! This remarkable device is impressively sturdy while maintaining a compact design. I was fortunate to snag it for just under $100 during a special promotion, which is an incredible value. I wholeheartedly recommend it! After extensive research, including numerous videos and reviews, it’s clear that many similar products simply can't compete with the outstanding performance of the V7. And if you need even more power, the V10 is a fantastic option! Give it a try—you won’t be disappointed!

I was happy to find out that an air compressor battery jumper combo existed. I was an early adopter and a generic battery jumper. It was pretty basic and it did its job. What I liked about this one is the combo unit versus having two separate units. It fits nicely in the soft case in comes with. I store this in my trunk along with my other emergency gear. you never know when you'll need it or if you need to help someone.I can't speak about the longevity yet, but I trust the VTOMAN brand since I already own an emergency battery bank for power outages. The build quality is quite excellent and the large display is awesome.

TLTR - You can't go wrong with the VTOMAN X7 if you don't need fast charging. Both units seem solid and capable of doing the job, but the VTOMAN X7 has better build quality and ergonomics.I've purchased several lithium jump boxes for myself and as gifts. The most challenging engine has been my dad's 4.3L V8 Lexus with a completely dead battery, and even the GOOLOO GT1500 jump starter handled it easily. I decided to get a couple jump starters with air compressors for my vehicle and my wife's vehicle. I got the VTOMAN X7 for her because it did well in the Project Farm comparison in 2023. I got myself something a little less established figuring I'd return it and get something else if it didn't work out. I got the TREKURE BETA07 for myself. Both claim to be able to handle 10L or larger gas and diesel engines, so I won't be focusing on the jump starter component of these devices. Both companies sell multiple devices, and these are both their top of the line device.Comparison: The X7 is more established with a 4.5 rating on Amazon based on over 1900 reviews. The Beta07 has a 4.9 rating based on just over 50 reviews. Both have a "list price" of $190, but can be purchased closer to $100 with the X7 being slightly higher. The X7 has a nicer build quality and appears more premium, while the Beta07 appears to have a more rugged looking build. Based on published specs, the Beta07 has a larger battery than the X7 99.16Wh vs 88.8Wh, however the X7 is noticeably heavier, so I'd expect it to have the better battery. Both come with cases, but the case for the Beta07 is a little nicer, and it comes with gloves which is a nice touch! The air hose on the X7 is easier to attach because it is free spinning at the base while you have to rotate the entire hose with the Beta07. The air compressor in the Beta07 is noticeably quieter, but the air pressure seems to measure about 1 PSI high. Both compressors work well. The form factor of the X7 is easier to use because the hose attaches to the top. You can set it flat and still reach the valve stem even if it's at the top. Depending on the position of the valve stem, with the Beta07 you may have to hold it or let it hang from the air hose. Ease of use, the Beta07 may be a little more intuitive if you don't read the manual, but I found the X7 a little easier to use.I don't understand why more jump starters don't support fast charging! My almost 3 year old GOOLOO GT3000 and my 2 year old Lokithor J401 both support 2-way 100W fast charging. The X7 supports 18W "fast" charging, while the Beta07 supports 45W 2-way fast charging.One comment on the jump starter cables, I prefer the Beta07 having the electronics inside the jump box (Like my GooLoo and Lokithor mentioned above) instead of at the end of the jumper cables. It's just a cleaner look.Conclusion: I'll be keeping both of them. They each have their pros and cons. However I will say if VTOMAN releases an update to the X7 with 2-way fast charging for around the same price, I'll buy it and give he Beta07 to my son or one of my nephews. With 2-way fast charging, integrating the jumper cable electronics into the main unit and making the compressor a little quieter, the X7 would be perfect.Note: I only needed 2 devices, but my third choice was the YaberAuto YA90 which has a rating of 4.8 on Amazon based on 800+ reviews. I'm not sure why I didn't pick it over the TREKURE Beta07 (maybe because the TREKURE was $10 cheaper and came with work gloves), but it appears to have similar build quality and form factor, and 2-way 65W fast charging.

I bought this based on a Project Farm recommendation last year. I have had several occasions to use it this year and it is still the best jump starter pack I have owned. (I am comparing it to the highly regarded Weego 70, as well as an assortment of other jump starter packs I have bought over the years.)1. Power Output - 10/10 - this is the only jump starter pack that has been able to start up every single car, minivan, van, truck, etc that I have used it on - regardless of how hot or how cold the weather is. Nothing is more embarrassing than telling your neighbor you have a jump starter pack, only to show up with it, and it isn't powerful enough to start their car. The X7 has been flawless for me, starting every single vehicle I have tried it on.(Objectively speaking, Project Farm measured the max output for the X7 as 570 amps at 8.4 volts, or 4788 watts. This was right in line with some of the best jump starters out there.)2. Air compressor - Has been working very well for me. I have used it several times, to top off numerous tires in succession. Project Farm tested the gauge and found it to be accurate. It has never overheated. The compressor speed seems fine for me, but I have never used it for any especially taxing tasks. Just topping off a couple PSI in each of my tires. (The air compressor cable is detachable, so if I think you could also screw in a longer cable if you wanted to try it.)3. Ports - Unit recharges via USB-C up to 18W. It also has two output ports - 1 USB-A 18W (5v/9v/12v) and one 5521 DC jack 15V 10A. (Very nice that it goes up to 15V.)4. LED Light - pretty standard on every battery back these days. But its bright and comes in handy every so often.5. Safety Features - I'm still a bit of a novice at car repairs so I appreciate all the built in safety features that could help protect me if I do something dumb. The manual says it has over-charge, over-current, short-circuit, reverse-polarity, low-temp, high-temp, over-voltage, over-load, spark-proof, and reverse-charge.Hope this information is helpful! This is a great unit, and I am extremely happy with it!