Lemonbest Super Bright LED Ceiling Light Downlight Recessed Lighting kit for Home Kitchen Bedroom decoration lighting lamp 110V with driver (7W, Dimmable Warm White) Perfect for Meeting Room, store, super market, office, store, exhibition,dance halls, bars, Kitchen, Brightness Degradation Is Less Than 0.1% per 1,000 hours; 85% saving on the electricity bills 48 hours aging time, 5 steps strictly quality control, The lights are all from own factory directly This is a 7W dimmable led downlight. Size:D111x H21mm/4.4*0.9IN;Cut-out: 81mm/3.2*3.2IN Warm white2800-3000K); Luminous Flux:700-770LM ; Beam Angle: 120 degree