Super VFM as others have written. The only thing one should know is that the power cable is USB-A on one end and a round "plug" on the end that connects to the lamp, as shown in the photo (it does not end in USB-C or micro-USB).

I have been using it for 2 weeks now. It has 3 levels. The 3rd level has a strong light, so you can comfortably read a book. Strong clip. VFM

Fantastic lamp with very strong light in three levels. It has a click like a clip so you can place it on the desk or wherever you want. The arm that moves very easily helps you to position it where you want. The only downside is that it charges only with USB and not with electricity. But it is really very user-friendly and at a perfect price.

It is the second one I purchase, as I was completely satisfied with the first one and decided to put one in the second room as well. Three levels of satisfactory lighting, strong clamp, very good price

It has white light that is not powerful! It has 3 levels of light intensity and even the strongest one is not enough!

The only main negative, as others have mentioned, is that it does not come with a charger, only the charging cable. Other than that, three light settings that are perfect, LED lamp that never needs changing, easy transition from one brightness level to another with a simple touch. I mainly have it on my bed for reading but also as a light. Incredibly useful. I haven't used it as a desk lamp. Very satisfied with the purchase. Over a year of use.

For a year and a half that I have it in my possession and with very minimal use, after a while of turning it on by itself, it changes the intensity of the light

Beautiful and functional. Three levels of brightness, touch switch that gives a high-tech feel! The support handle is large and tight.

It has good brightness for its size, but it's not meant for drawing. It also has a clip to keep it in a stable position on the desk. It's worth its money.

Flexible lighting. Nice illumination.

CAUTION with powerbanks!
If you power it with a powerbank, you should keep in mind that usually after a few minutes the powerbank stops supplying power because the LED draws very low current, and the powerbank goes into sleep mode.
So, you need to have a powerbank that can provide very low current, like for charging earpods.
In the new Xiaomi powerbanks, you press the powerbank button twice in a row, and it provides very low current for about two hours. I tried it and it worked.
In an old model Xiaomi powerbank that I tried, it didn't work.
I haven't tried any other powerbank.

Very good lighting and user-friendly. It can easily sit on the desk or be attached to a hard surface. Perfect!

In terms of brightness, it is very good. It has 3 intensity levels that you can adjust (low, medium, high). However, it does not work independently. It needs to be constantly connected to the computer with the provided USB cable, otherwise it is completely useless.. What a shame. I assumed that you could charge it and then it would have some hours of autonomy..

Great value for money.
Stylish, ergonomic, and with a durable arm for everyday use.
The brightness intensity is very satisfactory (3 levels).
It does not come with a 220V adapter. The cable only has a USB type-A plug, so it can be directly connected to a computer. However, the cost of purchasing a 220V adapter from an electrical or electronics store is only 2€.

Very convenient for areas where you don't want to take up space on nightstands, coffee tables, etc. Flexible arm to rotate. 3 intensity levels.

Excellent for its price. Powerful light that can be adjusted in 3 levels through touch. It is relatively small in size and, combined with the large clip, it can be placed almost anywhere (desk, headboard, table, etc.). The cable is long enough and requires a USB port for power supply (from a computer/laptop, charger, or power bank). If you want something simple, good, and cheap, get it without a second thought.

The best value for money, with three brightness levels and a touch button. It has a base to stand on surfaces, but also a clip to attach to surfaces. It has a flexible body and you can turn it as you wish.

Excellent, it has a touch switch with three levels of brightness, powerful light for reading in bed or at the desk. At 7€, it is a tremendous purchase.

I bought it about a week ago for 7 euros, it really is the best. You can place it wherever you want, it has a clip to "attach" it to the desk or if you want to just leave it on top since it also has "feet" with a membrane on the bottom. It has three levels of lighting and what I really liked is that the button that changes the stages is touch-sensitive, it's not a regular button. For the money, it's simply perfect.

Very nice small, user-friendly, and cheap. It has three intensities and you can use it however you want.

It does not have a plug or batteries to turn on. It simply has a USB cable and if you have the appropriate charger, you are lucky; otherwise, you need to make another purchase, to buy a charger. Of course, it needs a charger, but not to charge it, but to have it plugged in because otherwise it does not turn on.

For its price, it is a good choice. It is convenient that it is with a clip and powered via USB, so it does not need to be plugged into a power outlet. It would be ideal if it worked with rechargeable batteries, but OK... overall very convenient. With the use of a USB Hub, you can connect 3-4 of these to a USB port on your computer and have a very good result.

Very good with three levels of lighting.
Very smart and useful the attachment clamp, I would like it to also have battery operation.
I highly recommend it.

Small, flexible, convenient, and most importantly, as bright as you want it to be!
It stands both with the clip and on its own!
Value for money!

Simply amazing product for its price, 3 intensity levels, touch button, covers both office work at night and reading with gentle lighting in bed. Buy it without hesitation.

The lamp is nice with good quality, it has 3 levels of light intensity, it has a USB cable (only for power instead of a socket), it has a handle to even fit on a small table instead of a desk.

Highly recommended!!!!