This is an LED illuminator with two 22-3/8" long 3-Watt gooseneck lamps that can be bent into various positions, and a ring light for even lighting. The controller features independent intensity-control for each lamp, allowing for customized lighting-balance. This high-intensity cool lighting LED system is excellent for all applications including biological and electronics applications. Features & Specifications: Powerful Variable Intensity LED Illuminator Great for Discriminating Lighting Perfect for Evenly Illuminating a Specimen without Heating Two Attachment Ports with Independent Control Includes Ring Light and Two Gooseneck Lights (only 2 used at a time) 6500 Degrees Kelvin Lamp Color Temperature Durable Metal Construction