It is a good, cheap, and I would say reliable pump. I had one before, so for something economical I bought the same one again. I have used it exclusively on a car without any problem; it inflates the tire without any issue.

I had bought it years ago on offer for a trip I never took and in the end it stayed for 3 years in the trunk... I didn't know if it worked or not until yesterday when I got a flat tire, I pulled over and thought let me see if it actually works before I change the tire... Guys, I don't know what you say but it inflated the tire properly in a very quick time for what it is, about 5-8 minutes more or less it took me... It was rattling up and down while it was working but there was no issue, only the contact in the car's socket with its plug didn't make good contact but maybe the first part was to blame there... In the end I did what I wanted, started the car and went to the tire shop...

I also bought it for about 10 euros. I used it a total of 5 times and on the 5th time, the black plastic choke that you turn to secure the air broke. Obviously, it can be repaired/replaced, but it might cost as much as buying another one... I haven't looked into it. P.S. Since it falls under the category of "questionable quality," don't rely on it to serve others because in the end, it won't serve you when you need it!

I don't know what you're saying and what you expect from a little thing of the two cigarette packs, that is 9 euros, which I had bought like most of the people here. Yes, it jumps and makes noise like a tractor (of which I have inflated the front tire flat with this crap and no one believed us)...
Without further ado, you take it, you try it, if it works, you throw it in the trash, make a wish that you never need it, but when you need it in some desert in the middle of the night and it saves you, you will think how small I was to even bother to comment on a piece of junk from the two cigarette packs that took me home or to civilization at least.

THE BIG SHOCK CAME WHEN I SAW THAT IT ONCE COST 10€ ACCORDING TO OTHER REVIEWS WHILE I PAID 37€ AND THIS WAS SUPPOSED TO BE A DEAL.. I HOPE I NEVER HAVE TO USE IT IN A REAL EMERGENCY. IT IS EXTREMELY SLOW. SECOND SHOCK.
AT LEAST 40 MINUTES TO INFLATE A DOUBLE AIR MATTRESS AND EVEN THAT STOPPED HALFWAY BECAUSE IT STARTED SMOKING, I THOUGHT IT WAS GOING TO CATCH FIRE, YOU COULDN'T EVEN TOUCH IT. STAY AWAY FROM THIS GARBAGE.

A powerful air compressor that quickly inflates the tires on the car, it is sturdy, shows durability, has a fairly good accuracy in its pressure gauge, but with a major drawback in how it attaches to the valve, which is not done in the traditional way, but screws on and off, causing a slight loss of air.

It inflates from deflated tire as much as you want. It is also used in bicycle tires very useful. It has many adapters.

At 9 euros, it is ideal for inflating any ball or boat during the summer at the beach! As a solution for a car tire, it will do the job in case of emergency, but it takes 3-4 minutes to give pain and the tire needs to have a little air inside, otherwise it won't make it from zero. However, I gave it 10 points because I added a simple switch from the pump, so I have no problem with turning it on and off, and the cable reaches my short car normally. In a big jeep or a long one, it will definitely need an extension cable! Now, if you think that a decent compressor costs around 200€ and this one costs 9€, you understand what you get for the money you pay! Of course, it is not suitable for a household socket since it is AC at 12 volts.

I used it three times and the tire got punctured, which cannot be replaced and renders everything useless. Stay away from it, do not buy it

It does not have an on/off switch and you cannot open/close it when you are close to the tire and inflating it.

I will give it 3 stars because it still works with the occasional use I give it, and it cost 10 euros back then. However, all the comments of others are true. TOO noisy, TOO jumpy, and for car use (now I remember) the cable barely reaches.

I had bought it for €9. Probably weak, very noisy, and jumps like crazy. "Luckily" the connecting tube is short and doesn't move much :)
The valve closure is of poor quality and eventually broke, yet it lasted over 8 years with at least monthly use (only for air filling).
The pressure gauge is purely decorative.
It performs better if you have the engine running while using it.

I didn't expect anything better from this brand that has never stopped disappointing me, I mean there can't be anything worse! It's good for 1-2 uses, but it's also proportional to the price, with 10 euros I didn't expect anything better!!!

The pressure gauge broke on the second use, so now you can only inflate tires by chance. The pump continues to work for now, but it is incredibly noisy and very slow. It does not have a switch, it starts when you plug it into the car lighter. It only has a connection to the car lighter, not to a socket.

You would expect something better from Einhell, until you realize that it is just a random Chinese product with their name on it. The same one is also available as an OEM and under other unknown brands.

Wherever I used it, I got bored waiting because it was slow to inflate. I decided to let it inflate a car tire to see how long it would take. At some point, it started throwing sparks after 25 minutes of continuous operation. Don't buy it.