1. UL cUL CE Rohs Approved
2. 5 years warranty
3. Top brand SMD3030 chip, CRI>80 or 90;
4. Top brand UL driver, PF >0.98;
5. Up to 140lm/w high luminous efficiency
6. 100-277V, 347V, 480V different input voltage optional
5. 60°/90°/80*150° beam angle optional