This is a high-performance track light with a luminous efficiency of 90LM/W and a power of 30W, providing bright and even illumination. Meanwhile, three lens angles are available, 15°/24°/38°, so you can choose different angles for different lighting requirements. We also have two different driver mounting methods, external or built-in driver, which can be better adapted to different installation environments. The track light must be designed with 3-step dial dimming, which can adjust different color temperatures according to different lighting requirements. We also offer three colors of aluminum housing: black, white, and copper, so that users can choose the right color according to their preferences and decorative style. At the same time, we provide up to two years warranty for this product, to ensure the quality of the product after-sales service. LED Lamp Cups,LED Commercial Lightings,LED Dial Light,LED Dial Track Light