Small UNF fine!

I agree with the previous positive reviews. This daylight lamp is small, easy to use (on and off), very bright and unlike others offered here daylight lamps in the price acceptable.
And most importantly, it works in my opinion, especially against fatigue / tiredness / depression. I use them in the winter months every morning and asked for a few day already improved my performance determined. I wonder why I have not gained such a phototherapy lamp to me years ago ...