1. Input voltage: 230V/50Hz AC

2. Output power: 9*1W

3. Light source: 9pcs LED

4. Color temperature:Cool white:5000K-7000K, Warm white:2700K-5000K

5. Luminous flux:Cool white:580-600(LM), Warm white:310-330(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+PMMA