... Power9w Equal to CFL27w Lighting SourceHigh Power 1W LED LED Chip Quantity9pcswarranty time2 years Dimension 111*65mm Working ... quality light source. The attenuation of high power LED light source is less than 3% by 3000hrs ... 50 degrees celsius, high luminous efficiency of single LED.3. long life-span: 50,000hrs, 6 ... Mirror lamp, Bedside lamp, Ceiling light, etc. AR111 LED Spot lamp 9w (UL-SR09)