1.  9pcs high efficiency LEDs; 
2.  Rated Luminous Flux: 1400lm/1120lm; 
3.  Viewing Angle: 60~70 degree; 
4.  Color Temperature:5500K±200K/3500K-300K; 
5.  Central Light Intensity: 990cd/790cd; 
6.  Color Render Index:   ＞70; 
7.  Work Temperature: -20℃ ~ +50℃.