1. Input voltage: 230V/50Hz AC
2. Output power: 3.8W
3. Light source: 3 pcs high power LED
4. Color temperature:Cool white:5000K-7000K, Warm white:2700K-3500K
5. Luminous flux:Cool white:160-180(LM), Warm white:100-120(LM)
6. Brightness Degradation: 3%-5%1kh
7. Life span: 50, 000 hours
8. Full range of color: Cool white, warm white, blue, green, red, yellow
9. aluminium housing