| Wattage: 45W/56W Surface light source, comfortable lighting effect without any angle. Consuming less 50% electricity compared with traditional fluorescent tube. Long life span: >50,000hrs. Color rendering index being more than 80. Work temperature: -30℃-40℃. Render index: 85 Ra. Led efficiency: 85lm/W. Luminous flux: 3825lm/4760lm. Dimension: 595 x 595 x 50. | 
