This Luxo Split LED Clamp-On Lamp is a high output task light ideal for tasks requiring extra illumination. With twice the light output of other task lights, Split produces 600 lumens and broad, directional light across the work surface. Two 6 watt LED modules are positioned at a 30° angle to provide a particularly wide light distribution. It is dimmable and equipped with a 9 or 4 hour automatic shut-off to save energy. 31.5" spring-balanced arm with an edge clamp. Simply attach it to a table, desk, or sturdy bookshelf.