A modern classic re-invented, the Explore Double Gooseneck Desk Lamp uses a 2.5 watt LED that lasts up to 50,000 hours. High-powered single LED technology casts more light and uses less energy; cool-burning light with energy efficiency. This modern desk lamp has a weighted base and flexible gooseneck with LED head that produces even brighter functional light. Explore Double Gooseneck Desk Lamps have a transformer plug and an on/off toggle switch on the base. The left gooseneck adjusts to 20" high, while the right side adjusts to 17". CRI: 85; Color Temp: 4000K; 210 Lumens.