Can such USB lamps also be connected to a mobile phone charger?

Hi

I got such a USB lamp. I always run it on the notebook when I'm doing something on it. So in the dark.

I wonder if I can use this lamp without a notebook? Could it be operated with such a smartphone USB charging adapter. Or is it just for charging?

I got the idea because I can charge my cell phone on the notebook and still use a lamp like that there.

Or are these 2 different things? Charging with charger / adapter and charging on the notebook?

Would be great if someone knew.

Yes will work.

Thank you. Do you have any more detailed information? So why is that possible?

Yes. It only needs a USB power supply. This is available on the notebook and also on the socket and also on a power bank

Yes, it also works on such a charger.

I would only be concerned that the lamp would get too much power. Because such a charger actually charges. Maybe I'm wrong too.

I just don't want something to burn through in the end or worse 🙈

Shouldn't actually happen. On a USB port they are around 5V. With a power bank it is also 5V.

And with a charger / adapter. It's more about him. You plug it into a 220V socket.

So you load a part with the smartphone, plug it into the socket and then connect a USB cable.

You have to look at the adapter to see what it has as output. If you could charge a cell phone with 220V it might go from 0 to 100% in minutes or it might explode. A Samsung USB adapter has an input voltage (that which comes from the socket) of approx. 100-240V. The output voltage (what your lamp receives) is 5V (10W and 2A). That means that your USB lamp that needs 5V gets its 5V. There's always a voltage of 5V on all USB cables, adapters, connections, etc., because USB devices can't tolerate more. That is why there are e.g. Hard drives that need an extra cable: Because the 5V is not enough.