The combination of 2 types of Osram LEDs will bring optimal and flexible light quality in accordance with the latest light recommendations. The position one gives enriched white light on the most effective blue wavelengths in the "max" position for light therapy sessions. The white light becomes warmer (orange-yellow colour) when the intensity is reduced for comfort use as a desk lamp or auxiliary lamp throughout the day. On position two, the light is a specific soft blue which is just as intense as the intense white light.