When you have the number that called you on the screen (you have displayed it from the caller list), you press the BACK/+ button and IT CALLS THE NUMBER AUTOMATICALLY.
Sound from the earpiece and speaker is very good.
Call buttons work as they should.
The menu is a bit tricky, but with the manual it works well.
It does not have alphanumeric storage capabilities in the phone, as is not stated in the product features.
The big plus is that it does not require batteries. Of course, if for some reason it loses connection to the line (e.g., unplugging the cable, power outage on landlines via internet line), it loses everything (date, calls, memories, etc.).
(DELETED One minus is that when someone calls and you see their number in the calls, you cannot call them back immediately. You have to copy their number on paper and dial the number to call them.)

I have had it for 1.5 years but I changed the headset because they couldn't hear me, but no difference now. I will finally replace it, in the end, you get what you pay for.

A classic, cheap phone. I won't repeat what the previous reviewers said, but I will mention that it doesn't have a mute function and in order for the person you're talking to to hear you through the hands-free, you have to be close to the microphone.
As for the quality, it's low. From the beginning, one of the numeric keys didn't press well. However, the service didn't find any issue. The solution was to press the key exactly in the center to get the corresponding number. Over time, the headset broke (people could hear me but I couldn't hear them). This time they replaced it for me. After 6 months, I started hearing noise on the line, not from my conversation partner (the service said it was a line problem). And at 7 months after the replacement, it died. I threw it in the recycling bin and bought another one!

It leaves you with a feeling of fake...
I can't determine it.

Also, the screen doesn't look good from all angles.

The best in its category, no need for batteries to have open listening and recognition.

The keyboard plate has a problem, you dial one number and another comes out.... you have to type very slowly and loudly... it also closes very difficultly.... completely unsuitable...

1) I can hear my interlocutor very well, but he can hear me, I would say, from beyond! This is a very serious problem that if I knew, I wouldn't choose it.
2) You can't automatically call missed calls, you have to copy the number and dial it manually. In the end, it seems that in order to get a good phone, you have to spend more than fifty bucks!

At 15 euros, it performs on its own. Strong call sound, good call quality, and the most important, call recognition. On the negative side, its menu is complicated and requires searching to learn and get used to it. But for 15 euros, let's not expect miracles.

At first, it had a very clear sound but after a while, it got lost and others can't hear us easily when we speak. The screen works without batteries but it doesn't light up, it has call recognition, calculator, speakerphone, and memories. The only negative aspect is the ringtone sounds. They are quite annoying.

I didn't know that there are phones with battery-free recognition, but after searching on the internet, I found that they exist, including this one and two other models that are more expensive and have sound problems from interference. This one has no interference and clear sound. It has a large screen with large numbers, and even though it doesn't have backlight, you can see very easily. The ringtone is very loud. If you want a phone without batteries and don't mind not having backlight, I recommend it.

Flawless for its price. Powerful and clear sound. Plenty of features and a screen that operates without batteries or electricity (powered by the telephone cable). Can be wall-mounted.