1.  Dimension: 255mmX40mm; 
2.  198 pcs high efficiency LEDs; 
3.  Rated Luminous Flux: 2000lm/1900lm; 
4.  Viewing Angle: 100~120 degree; 
5.  Color Temperature:6500K-500K/3000K-300K; 
6.  Central Light Intensity: 690cd/660cd; 
7.  Color Render Index:   75/70; 
8.  Work Temperature: -20℃ ~ +50℃.