Gems Of Crystal In A Sparkling Ring Are Illuminated From An LED Light Source Finished In Warm Brass. Supplied With 15′ Airplane Wire For Adjustable Suspension Installation. No Bulb Required With The Built-in LED Light Strip, 40 Watt, 3000K, CRI Of 95, 1814 Lumens, 50,000 Estimated Hours Of Illumination, Compatible With Lutron DVCL-153P Dimmer.