Adjustable Light Direction: 45 wide angle rotation, 120 angle downlight, 400 lumens per beam, ensure your living space has a wide area of natural lighting. CRI Color Rendering Value; 80 promises to display natural colors immediately after startupLow Power Consumption: 68 SMD lamp beads are used to ensure and effectively extend the life of the lamp tube. Replacing a 35W halogen bulb with a 5W LED can save you over 80% on your electricity bill. Energy level A+, good heat dissipation. EASY TO INSTALL: The frame is spring loaded. No transformer required when using a 230V connection. Installation depth: 40-45mm; ceiling opening: about 75-80mmSimple design: Built-in 6 sets of lights, elegant and simple, more suitable for modern homes. It can be perfectly installed in the living room, kitchen, hall or on the stairs.