1.LED's Power:15W 2.Operating Voltage: 85-265V AC,50/60Hz 3.Optimal Operating Temp:-30C to +50 C 4.Power Fact(PF):>0.95 15W LED Ceiling Downlight With High Efficiency Product DescriptionZGSM 9W LED Ceiling Downlight, Features: 1. LED's maintain flux is up to 90 lm/w 2. Significant energy savings 3. Instant on/off 4. Maintenance free 5. Mercury free 6. Superior light quality 7. No UV 8. Simple ...