1. Material:6063 pure aluminum
2. Size: (DIA)100mm
3. Power: 5*3W  LED: SEMILEDS
4. Input voltage: AC90-264V
5. luminous flux: 500-650LM
6. Body temperature :<60
7. Life span: 50000 hours
8. Color available: Daylight,warm white(Red, Green, Bule and Yellow optional