This dramatic arc of brushed steel illuminates any room with 2,000 lumens of energy-efficient 24 Watt LEDs. The flat square tube extends more than 7 feet and offers a four-way touch dimmer switch to control the light from bright to intimate. This lamp has a black cord and is not smart outlet compatible. The LED lights are integrated into the lamp and are not replaceable, but last 50,000 hours. All Adesso lighting products are either UL listed or ETL listed, meaning it has been tested and approved to meet the government-regulated safety standards for the USA.