It came in the wrong color but small inconvenience. It has almost all the games we used to play at the "electronic stores" as kids, as well as many from Atari, Commodore 64, and Spectrum of our time. The response is tolerable but the screen is really a drama...

Once I opened it and once I closed it and I never used it again. Although it does have many games, the screen is terrible. It makes you dizzy and hurts your eyes, while it seems to be placed crookedly. Combined with poor lighting, it's perfect for an ophthalmologist. It could have been a decent handheld console but it's not... Waste of money and time. Choose something more expensive so you can enjoy it.

Many games on different consoles but without any organization and many in Chinese. Its battery did not make contact and I opened it to better touch the contacts. In some games, the console freezes, generally uncomfortable to play for more than 10 minutes. In my opinion, it is not worth its money. You have to spend 3-4 times more to get something that you will appreciate.

Terrible screen - battery dies very quickly - unclear controls
If it were a bit more expensive and had a better screen at least

Very good machine for its price.
Positives:
At the top of the list:
- Metal Slug X
- Cadillacs & Dinosaurs
- Punisher
And many many more.
Negatives:
- Battery. It broke in 3 months.
- I struggle to find MAME/Arcade titles to play.

Personal opinion. It's worth the money it asks for.

A console with built-in 900 games (mega drive, snes, nes, game boy advance, mame-arcade)..
In the package, you will find a Nokia-type battery, a 4GB memory card with built-in games (you can also add your own..), and an RCA cable with a 2.5mm jack for the TV..
The positives are that you get a console for 22 euros and you can play everything.. and overall, the games run well..
The negatives are the build quality, mediocre controller, the screen reminds me of the Sega Game Gear era, I would prefer to pay a little more for this console but with a higher quality screen and handling.. however, with this price, the console is definitely worth it and more..
Technically, after a while when the battery power was low, the screen would start shaking.. but after charging, it would return to normal..
In summary, it is a console that tries to do it all and is worth it..
Watch the detailed presentation video here
https://www.youtube.com/watch?v=CndMytk5MdM&t=550s

I have it for 5 days and I tried it purely for nostalgia. I expected that I wouldn't find all my favorite games, but it has so many bad game imitations and all in Chinese, which disappointed me a lot. Also, its battery drains quickly. But, to be fair, it has good resolution and a decent amount of games. Additionally, you can download ROMs and add them to it, which I have already done and I have added several of the games I wanted. I just need to find another battery for it.

I bought it purely out of curiosity, as I was looking for something to reminisce about the old days, like Sega and Nintendo. It has many games from the 90s, a colored screen, and can be connected to the TV. Some games, like Super Mario, Batman, and Streets of Rage, have good resolution, while others are so-so. It is a very lightweight device and I'm afraid that if I push it too hard, a button might break. But for 25 euros, we can't expect much from a Chinese product.