High-quality LEDs: Energy saving LED lights provides efficient non-flickering natural warm light, and an illuminating diffuser keeps eye strain at bay Modern style: The sleek, modern, adjustable and flexible metal gooseneck, 6 foot power cord, and handy on/off switch provide great light at any angle Over 100,000+ sold... across black, purple, and blue colors since 2013. Student, parents, readers, and makers agree that this versatile lamp is a keeper! Warm Light: LED provides 350 Lumens and 3000K of bright, warm white LED light. Long lasting: LEDs do not need to be replaced (lasting up to 30,000 hours or more). Rest assured with a 5-year warranty and friendly, US based customer service