The lamp treats Psoriasis, Vitiligo and Eczema.

To use the lamp:

Wear the glasses that comes with the lamp that block UVB light.
Put the lamp 4 inches (10 centimeters) far from the skin.
The lamp will treat skin with diamater of 4 inch, 10 centimeters.
The treatment times hould be 5 seconds. 
Treat every few days.