Easily transportable due to its small size, this light box comes with a small carrying case felt. Brightness is quite impressive: hard for me to look at the lamp directly, so that I have a little trouble finding him a suitable place in my apartment (especially the power cord is not well long). The product is well done, and it appears robust (it has in any case already withstood a beautiful waterfall in my case). For cons, I personally am not yet fully convinced of the value of this type of device. After several days of use, I can not say I see beneficial profound effect on my mood and my energy. Some people may be less receptive than others ...