1. Color temperature: 2700-6400
2. Luminous efficacy: ≥80Lm/W
3. Luminous flux: 20,000-24,000lm
4. CRI: Ra ≥ 80
5. Power factor: ≥0.98
6. Frequency: 230kHz
7. Working life: 100,000 hours
8. Voltage: 100-270v
9. Wattage: 250-300w
10. Certification: CCC, CE, CQC, EMC, FCC, RoHS, SAA, UL
11. 5 years warranty
12. Is Dimmable: Yes 
13. Power Source: AC
14. Style: Traditional 
15. Install Style: Suspended
16. Finish: Iron
17. Including Bulbs: Yes
18. Use: Industrial
19. Switch Type: Knob Switch