I got it to turn an old 2015 Samsung Tablet into live TV. It's fine for the job I got it for,
It would be good if it had better software.
Nevermind.

Very good TV tuner. However, the device must support air DVT to work.

The program (Air Dtv + Air Dtv II) required for the device to be recognized does not support newer versions of Android as well as some devices. I was able to install it on a Galaxy Tab A7 10.4" (Android 12) and Ulefone Armor 8 (Android 10) without problems, but not on a Xiaomi Redmi Pad 10.6" (Android 14). Even with a workaround that allowed me to bypass the OS restrictions on the Xiaomi, the program kept crashing and refused to run at all.
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Before buying the device, download Air Dtv, in apk form or from the Google store (difficult because it doesn't allow it), and see if it can be installed on your device. If not, then there is no point in buying the receiver as it does nothing on its own.
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Otherwise, the reception was good even with just its own retractable antenna. It picked up all the major as well as local channels. It is small and lightweight but you will need an adapter to connect it to most modern devices, due to its Male-Micro USB port.

Very good product, I've had it for months and I'm quite satisfied! It shows channels in HD and SD perfectly! With the adapter, it also picks up cable/antenna. It works with the Airdtv app and you can save videos of whatever you want to watch again and again, etc. Trustworthy product!

And with an adapter from micro USB to type-C, it works just fine!

Edit: Outdoors, it's simply amazing with its own antenna; in villages that are open everywhere, without walls like houses, it picks up perfectly!

You have read many reviews, which I confirm. Let me clarify something important and useful! With a simple half-euro adapter, it works FLAWLESSLY on any modern device with a USB type-C port!

A decent solution in case of need.
It requires you not to be too far from a window and some effort with the antenna and positioning to catch a signal, but the picture compensates for it.

It only works with the external antenna, with its own it doesn't catch anything, probably because I am on the 1st floor and it doesn't catch signal. In an open space it might catch, I haven't tried it.

Very good!
For a tablet on the 1st floor in Kallithea, Attica, with not good weather and it shows relatively well without any additional antenna.
It's worth the 10 euros

Unfortunately, it doesn't work at all on any of the three devices we have at home...
Xiaomi Redmi note 9s
Xiaomi Redmi 8
Samsung tablet A7 Lite

Perhaps something new needs to come out on the market.

The product does what it promises.

With 10 euros, it turns mobile phones and tablets into televisions. Its antenna works fine, and if it is in difficult areas, it has an adapter for an external antenna with a cable.

Those who have devices with type C will need to get a micro USB to type C adapter (costs 1 euro).

For those who receive errors from the application due to an old version of Android, they can download the Air DTV II and it will work properly.

Attention, while it is connected to the mobile phone or tablet, it consumes battery even if the screen is off.

I wish there was an application on Google Play for shutting down the device with a timer, but unfortunately, there are only options for screen off, where the tuner continues to consume battery.

For 10€ you get a device the size of a finger that, even with the included folding antenna, offers signal quality and stability that I haven't seen from external WiFi solutions (see Tivizen). If you want to take it to another level, you can easily connect any external antenna with the included adapter. The app is outdated and visually unattractive, but functional otherwise. The only drawback is that the device heats up worryingly, although it hasn't caused any issues in its operation yet. For its price, I would buy it again without hesitation, even if it doesn't last long.

Everything works perfectly with the Air_dtv app and the Xiaomi Redmi 6. With its own antenna, it had some interference indoors, 1st Nea Smyrni, but with the adapter and a small magnetic antenna that I had for 2 euros, I can now sit on the couch and get perfect reception and HD channels

It's perfect! It captures all the channels in HD. I put it on my tablet and I have a portable TV everywhere!

Perhaps the most useful gadget that exists, it works perfectly, and you save money from having to use data and also avoid the restriction they put on internet monitoring!!

Works great on Xiaomi Redmi 7A. Needs a better antenna for a more stable signal. Recommended mainly for outdoor use. It can also be used in a car, but of course, there will be interruptions while moving.

Very good product
I connected the stick to an android car screen. With a USB-powered antenna, it works very well when the vehicle is stationary, otherwise it freezes.

In android 11 with Xiaomi 10T Pro it works perfectly, it has its own small antenna which so far in parts of Attica where I tried it in outdoor spaces shows great.
The tuner came with a small antenna that fits into the relevant socket and easily stands on top of it to function autonomously but also with an adapter so that it can alternatively be connected to the classic coaxial cables of the home antenna or to a larger portable antenna or not.

Very good TV tuner that doesn't heat up. It catches all the channels in HD format. If you have an old magnetic antenna, you can connect it as it comes with a female connector. It consumes about 10% of a 4100 battery in approximately 1 hour.

I received today with reservation, being disappointed by similar Chinese android tuners. Ultimately, on the Redmi Note 5 Pro + Air DTV or AverTVmobile, it plays everything perfectly with a central antenna, with an internally self-amplified USB, few interruptions, generally very good performance for Digea and ERT with antenna movement, even with the small antenna it plays several Digea channels, better towards the window of course (Nikaia, first floor).

*It even works unexpectedly well in the car with its small antenna, when you are not moving the non-HD performance is much better.

In short, if it withstands time and for a price around ten euros with warranty from Greece, it will be one of the most value-for-money TV tuner purchases I have ever made, whether on Windows or Android.

*As an experiment, I tried it on Android TVs with versions 9 & 10, and on TV boxes with Android 11, and it works perfectly (with an adapter from micro USB to USB-A)

In Samsung S7 Edge, it captures all HD channels without any problem. With a cost of 10 euros, it is a very good gadget.

It plays perfectly in outdoor areas in Athens, but it needs a better antenna for indoor use. Overall, it is good

In outdoor areas, whether in Athens or in the province (Aliartos), it performs excellently!!! I have had it for 10 days and it has made me very satisfied... in fact, I am going to buy another one for a friend who was also impressed by it... on certain smartphones & tablets with excellent features (Samsung Galaxy S7 Edge), it even picks up HD channels WITHOUT ANY PROBLEMS WHATSOEVER.... very easy to install and scan channels, and it automatically starts as soon as you connect it... I highly recommend it with closed eyes

Indoors, it doesn't catch anything, but if you go outside and generally in open spaces, it might catch something...

It only works on the rooftop!!!! On the road, in squares, and in narrow streets, it's useless!!!! I didn't buy it for the rooftop!!!

Guys, the little gadget is perfect! It worked immediately on my mobile (Samsung Note 4) by downloading the Air DTV app as instructed, and it catches the signal flawlessly even with the built-in antenna!