The Tube Architecture ilumenight features a state of the art LED color changing technology controlled through an IOS app. ilumenight Bluetooth enabled €“ Through the free IOS ilumenight app, you can control the color and brightness of your lights all with the touch of a finger on your smartphone or tablet device. Precise engineering using the latest energy efficient LED technology with a built-in reflector for superior optics; An appealing cylindrical profile perfect for accent and wall wash lighting. Finish Graphite Made of Die Cast Aluminum Shade/Glass Color White Glass Diffuser Shade/Glass Made of Glass 1 31W LED Bulb s Bulb s Included Bulb Color Temp Adjustable Bulb Average Hours 54000 Bulb Lumens 1044 Bulb Beam Spread 15 Bulb Shape LED Module Voltage 120-240-277 Universal Dimmable YesWire Length 120 Die cast aluminum construction. Pendant includes Hang Swivel Canopy to accommodate slope ceiling applications with two 24 inch field cuttable rods. Ilumenight Bluetooth enabled €“ Through the free IOS ilumenight app, you can control the color and brightness of your lights all with the touch of a finger on your smartphone or tablet device. 10ft of wire included to extend pendant up to a total of 120 . Three 24 downrods included. Additional 24 downrods DS-PDX24 sold separately. Smooth and continuous brightness control through the ilumenight color changing app. Universal Driver included for 120v-220v-277v applications. High Powered Replaceable LED Rated Life 50,000 hours, CRI Up to 90. Luminaire will maintain 70% or more of initial light output at the end of rated life. Standards IP65 rated, ETL cETL wet location listed. Hardwired Part of the Tube Architectural ilumenight Collection Style Contemporary For Use in Exterior Locations Safety Rating UL, cUL, IP65 Warranty Info 5 Years Functional, 2 Years Finish Overall Dimensions 4.88 L x 4.88 W x 7.13 H x 4.88 Dia Minimum Height 8 Maximum Height 56 Backplate/Canopy Dimensions 5 D x 5 Dia x 5 W x 0.5 H Item Weight 6.58 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.