Features:

1) Base type: E27  base

2) Energy-saving and environment-friendly

3) Full range of colors: cool white, warm white

4) Superior thermal management with internal copper heat conductor and external aluminum housing

5) Light source: 7pcs1W high power LED (CREE)

6) Luminous flux: 420 lumens(color temperature:6200 K)

7) Beam angle: 25 degrees (glass lens, optical grade)

8) Body temperature: less than 53 degrees Celsius

9) LED working temperature: less than 62 degrees Celsius

10) Temperature: -40 ~ 70 degrees Celsius

11) Brightness degradation: 3% - 5%1kh

12) Lifespan: 50,000 hours

13) No UV or IR radiation

Application: 

Replacement bulbs for general lighting, especially for museums,art galleries, cosmetic counters 
where UV or IR radiation is undesirable.