Downlight the Metal frame round Shell for good heat dissipation, not rusty, easy and safe to install; Integrated Design Recessed Downlights, which makes the things look more vivid and close to its original color, effectively relieving eye fatigue.Ceiling Cut Out Diameter: Ø75-80mm; Overall Width: Ø90mm. Easy installation, you can install the by your self. It with CRI >80Ra.The 7W LED bulb; Color temperature 4000K.Multi-directional Rotation/Free Angle Adjustment/Convenient And Practical.0-75°Lamp holder up and down telescopic angle adjustment.360° lamp head rotates left and right to focus.LED is supplied by low-voltage power, so it is safer than supplied by high voltage power. Saving up to 90% of your electricity bill, saving you the cost of frequent bulb replacement.No Mercury, no UV, no hum, no flicker, true light output in lumens, efficiency, and quality; Perfect for living room, kitchen, dining areas, child room, bedroom, hall, basement, office and more.