This track light series is our newest track light product. The housing is made of high-quality flame retardant plastic and is available in 3 colors: black, white, and copper. In addition, there are 15°/24°/38° lens angles to choose from, and the two main drive mounting options, external drive or internal drive. Thanks to the high-quality LED chip, the 15W power has an excellent light efficiency of up to 90lm/w. The bottom of the 3 ends of the dial code to switch the color temperature is the biggest accent, to protect using different scenarios, we maximize the realization of the user's personalized needs. LED Lamp Cups,LED Commercial Lightings,LED Dial Light,LED Dial Track Light