As the winner of numerous international awards for design and functionality, Ninety combines energy-efficiency with asymmetric light distribution. Bright, warm light and superb color rendering make it suitable for any modern office environment. A spring-balanced arm, double-action rotating base, and sleek head give Ninety excellent range of motion. It is dimmable and incorporates energy-saving automatic shut-off functionality. Standard version with edge clamp or table/desk base. Other mounting options sold separately. Available with USB charger A model with a USB charger integrated into the table base is also available. Colors: White gloss, metallic black gloss or grey gloss. LED: Lightsource of the future. Ninety is equipped with state-of-the-art LEDs which provide bright, warm light and have an incredibly long life expectancy of 50,000+ hours. That means 25 years or more with normal office use. You may never have to change the lightsource.