When I needed it, it did the job as it should. I took off one star because it arrived with a manufacturing defect in the car charging cable; it wouldn't make contact to charge, which was fixed with a small adjustment.

I bought it in the summer, and today, in October, I tried it for the first time. Specifically, my Honda Jazz broke down at a traffic light twice. It started up both times without any problems. And now, as I’m writing this, I’m charging my phone. Simply perfect. It saved me. Highly recommended. You only need it once and it will save you.

Well. I’d had it for a while and hadn’t tried it. I tried it today on a neighbor’s car. I was shocked. It started an old jeep with a big engine effortlessly.

It saved me when the car was immobilized.
I’ll test it when the battery runs out, too.
It is recommended that you charge it after use

I bought it as a gift for my brother. He hasn't needed it yet. Although I told him that once every three months all power banks need to be discharged and recharged (because this is essentially a power bank too)

Very good, I tried it on the scooter for now and it started up. If you pay attention to the instructions on the back and put the clamps on correctly, you won't have burning issues like others say.

I gave it as a gift to my best man in 2024, and for two years now it has worked twice without any problems; for the price it costs, I think it is worth it

I ran out of battery because my car had been parked for a long time, and instead of calling roadside assistance, I thought I’d try this one. I really connected it and it started right away! Super lightweight and very easy to use, and of course cheap!

I have needed to use it twice to start a car, and its reliability, as well as its battery life, is exactly as described.

the first time it started the car on the first try within a week I had to put in another car that had been left and it started to smell like burnt plastic. also its charger stopped charging the red light does not turn on for me and I have no way to charge it. very plastic very fake

Since I got it, I haven't charged it at all. I needed to use it in the car after 13 days of inactivity and it worked perfectly, and its battery still shows 100%. (Toyota yaris 2005)

It arrived in one day. I started a 1600cc car with a dead battery as soon as I got it, and it was at 25% charge. It charges phones, has a good flashlight, and for the money it’s fine so far.

So far very satisfied, although at first the quality didn't impress me... so far, after 6 months, everything is OK... very useful

After 1.5 years in my possession, it has been used 6 times and it started cars very easily on the first try! In fact, the last 2 times without charging it to 100% in between

Used as soon as I bought it, it came out of the box fully charged. First use without problems. The plastics are in line with its €30 price.

Excellent for both car and motorcycle. I have already used it and it does exactly what I need.

Excellent tool for the money.
Easy to use.
The cables are a bit short, but it does the job just fine.

Incredible thing, it works for starting a vehicle, charging phones, and generally a very good purchase and investment if the unexpected happens or you know you'll be away for about a month and leave the car

good but it doesn't have a charger only the one that connects to the car cigarette lighter so it's useless now it won't turn on since I have no way to charge it

Guys, it started up in half a second on a Nissan Navara 2,500 cc without even struggling. I have nothing else to say.

Its plastics are very fake. I tried to open it to put it on the battery pole and it broke in my hand. Now it's useless to me before I even got the chance to use it.

It has started a vehicle that I had left unused for months. Also, for fun, its charge is enough for two starts. Excellent value for money.

It looks fake, but it does its job. A week after I got it, I had to use it to jump-start a Hyundai Accent that had a dead battery. Three months later, it had lost almost none of its charge, judging by the time it took to show it was fully charged. Time will tell how long it will last. I think it’s cheap enough for anyone to keep in their trunk and it’s much more convenient than carrying cables, which usually aren’t well made and you also need someone with a good battery to use them.

The tool is perfect. Those who had a problem that it doesn't work hadn't selected the 12V option. If you don't make the selection, it's for charging from USBs of mobile phones, tablets, etc.
Maybe those whose device blew up made the same mistake or instead of 12V, the selection was 16V or 19V.
Cars have a 12V battery, trucks 24V. If you don't make the correct selection, you will face the consequences.
First, connect the negative pole of the battery with the clamp from the device and then the positive, so it doesn't spark,
because you might damage the device or the battery.

I used it 3 times to help others who looked at it with suspicion, but their car started right away on the first try. They will buy it!!!

5 stars from me too, I bought it for a small Peugeot which, because it wasn't used for a while, the battery drained and the starter wouldn't even try to start. I hooked it up and the car started normally as if nothing happened

I have had to use it twice to jump-start a Toyota Corolla and its reliability, as well as its autonomy, are exactly as described. At the same time, it has many extra features that you might need in an emergency situation (power bank, flashlights, and USB). Absolutely a value-for-money choice!

Very powerful starter, it even started a tractor with a dead 200 amp battery. Check/charge every month

Purchased in March '26 for 30 Euros including shipping. The quality is average but you don't expect much at this price. I tried it as a precaution on a 1300cc car where I removed one battery terminal and it started immediately twice. The lights remained 4 out of 4. I believe this is a test we should all do to know that the device works and not be caught by surprise when needed. This is because, reading the comments, I saw that for quite a few people it didn't work at all or it discharged immediately, etc. I will update if anything comes up but for now, satisfied..