The Luna arc lamp features Instalux Motion-Controlled technology. The satin nickel finish, marble base and linen shade add a contemporary feel to any seating area. Instalux technology allows you to create the perfect lighting environment using simple hand motions.Intuitive touch-free operation Turning lights on/off Wave hand under sensor once to turn light on or off Dimming lights Hold hand under sensor to adjust brightness Activating lock mode Wave hand under sensor twice. Satin Nickel finish Made of Steel Brown Linen Shade Part of the Luna theme 1 LED bulb included Max Wattage 40 C ETL Safety rating Interior Dry rated 2000 Lumens 90 minimum CRI 3000K Color Temperature Dimmer Integrated Touchless Dimmer Wire Length 8' Overall Dimensions 56.5 L x 18.25 W x 84 H Item Weight 44.75 lbs. Please note that this product is designed for use in the United States only 110 volt wiring , and may not work properly outside of the United States.