GU10,MR16 COB 5w high brightness led spotlight lamp 

1. Energy-saving and environment-friendly
2. Colors: cool white, warm white, red, blue, green and yellow
3. Superior thermal management with internal copper heat conductor and external aluminum housing
4. Body temperature: less than 53 degrees Celsius
5. LED working temperature: less than 62 degrees Celsius 
6. Temperature: -40 ~ 70 degrees Celsius
7. Brightness degradation: 3% - 5%1kh
8. Lifespan: 50,000 hours 
9. No UV or IR radiation

Lamp Holder/Base:E27/GU10 available

Application:
Replacement bulbs for general lighting, especially for museums,

                         led bulb lamp gu10