The Ã?berlight is a new generation task light with 28 LED (light emitting diode) bulbs and advanced circuitry to produce a beautiful "white" natural light that is very easy on the eyes and reproduces colors as they truly are. LED's are energy efficient (life expectancy up to 60,000 hours) and produce 60% less heat than halogen bulbs, plus the light is brilliant. With a 26" long flexible neck and heavy-duty swivel joint, this light aims its beams with accuracy, while its slim design keeps your workspace clutter-free. C-clamp with 1¾" opening can be mounted to a desk or shelf, vertically or horizontally. Reliable item number: 8000C