It works. Somehow I though it had a battery but it doesn’t. In case anyone gets the same false impression. All in all, it works fine. The only thing I can’t cope with is the light warmth switch button. It’s either not as responsive or I might not get the logic.

Cool light, consistent with the order. I will order another one, because something there helps in the morning and during the day. Checked the application on the phone 10000 lux at a distance of about 10cm.

It has several powers of light, light ranging from yellow to white, I like it because you can put time on it.
I hope it makes the desired effect.

Comes with the parts as the product description indicates and the instructions are clear, excellent product.