Selection of color temperature
What is color temperature of led? simple express concept from simple sentence : led can generate yellow light or white light . in here the light color ,we call it color temperature , Concrete examples demonstrated the color temperature and Environmental Science .

The lower the color temperature generate red light(also call warm light).it can bring you the warm and fragrant comfortable life environment.
The high the color temperature launched blue light(also call cool light).The led color temperature to assist the concentrate on people mind.

For the above reason , Curtain of sitting room, study uses the high color temperature of LED, make person amid magical quiet gas feel well. the bedrooms and a bathroom to adopt a low led color temperature .