Lemonbest Dimmable LED Ceiling Light Downlight Spotlight 5W Recessed Lighting Fixture (Warm White) Warm White (2700-3000K), Beam Angle: 60 degree; LM:100LM/W (5W LED =460~500lm) Light Size:D3.4*H2.3inch (86x58mm); Cut-out:2.76inch (70mm) This ceiling lighting lens can incline almost 25 degrees, so you can adjust the direction of the light to meet your spotlighting demand. It is a downlight of very good quality: 48 hours aging time, 5 steps strict quality control; 85% saving on the electricity bills,and greatly reducing maintenance cost. Common problem resolution: If the light cannot be dimmed normally, the problem is very likely to be your dimmer, please use a LED dimmer to try it again or contect us directly.