SPAHER Duct Rail LED Adjustable Beam Angle Lighting Equivalent to Adjustable Plant Growth Integrated Easy to No Bulb Lighting Living Black Set of

[Exclusively for duct rails & beam angle adjustment] This is a lighting fixture exclusively for duct rails. Built-in LED, brighter and more energy efficient than other spotlights. By rotating the ring at the front end, the beam angle can be adjusted from 15 to 60°. (with light bulb) [Adjustable 320°] The irradiation angle can be adjusted from 0 to 320° depending on the application. Since it can be moved on rails, you can create a stylish space using lighting. [CRI≥95 & Easy on the eyes] It has a strong ability to restore the color of objects, and the eyes can easily distinguish the colors of objects. No flickering, easy on the eyes. [COB Chip & Heat Dissipation] Small spacing can avoid damage to single lamp beads and is not easy to break during handling. Made of aluminum with high heat conductivity and heat convection, it is stable during use. [Easy to install] Place the spotlight on the corresponding duct rail, turn it to the right until you hear a click, and the installation is complete. You can install it directly without using any other tools.