The Bacio pendant features Instalux Motion-Controlled technology. This modern rain drop inspired design is ideal for kitchen and dining spaces, or wherever the light is within reach. 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 Acrylic Diffuser Part of the Bacio theme 1 LED bulb included Max Wattage 40 C ETL Safety rating Interior Dry rated 1900 Lumens 90 minimum CRI 3000K Color Temperature Wire Length 16' Chain/Rod Length 57 Overall Dimensions 21 W x 69 H Backplate Dimensions 5 W x 0.8 H Item Weight 8.8 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.