Led Track Spotlight Black-4000k 20w is an incredible lighting product developed by our company. It adopts world's most advanced LED technology with superior efficiency, low power consumption, and long life. Thanks to the advanced LED technology, it is able to produce ultra-bright 4000K white light with low energy consumption. Despite having such a high light output, the fixture is energy efficient. It has a power rating of 20W, which translates to around 280W of energy consumption by traditional lighting sources. Even better, it has an average life span of 40,000 hours. That means it will last for 10 times longer than traditional incandescent lights. Additionally, this Led Track Spotlight comes with a beam angle range of 24°, meaning that it can be used for a variety of applications. This makes it an ideal option for retail stores, shopping malls, galleries, or other similar places. Also, it is extremely easy to install and the product is covered by our 2-year warranty. All in all, Led Track Spotlight Black-4000k 20w is an extremely economic and reliable lighting solution. Its superior efficiency and long life makes it an ideal choice for any application. We promise to provide the best service and quality products to our customers.