The Dyson Solarcycle Morph desk light is engineered for versatile illumination – transforming and adjusting light to support the way you live, work and relax. With 3 Point Revolve motion, its optical head can be positioned in multiple directions, providing focused task light for reading and hobbies, dramatic feature lighting for art and decor, and versatile indirect light for soft background light. You can also dock the head into the stem, creating a comforting ambient glow with reduced blue light – ideal for relaxing in the evening. The Dyson Solarcycle Morph desk light has intelligently-controlled LEDs that adjust brightness and color temperature. As per Illuminating Engineering Society (Ies) The Lighting Handbook, Tenth Edition: Reference and Application, Publisher: Illuminating Engineering (July 30, 2011).²Tested at full brightness according to Ieee 1789 - 2015 - Recommended Practices for Modulating Current in High-Brightness LEDs for Mitigating Health Risks to Viewers.