... 220V 2. Material: Alumnium 3. Certification: CE Rohs 4. Lifespan: 5000 hours 5. Warranty: 3 years Details: 1. Led star shape downlight, recessed downlight ... 2. led down light of 2700k, 3000k, ... available. 6. Lightsource: high power led, or smd5050. 7. Size: 2.5inch, 3inch, 3.5inch, 4inch, 5inch, 5.5inch, ...