1， this lamp is trichromatic fluorescent tubes， mainly supporting the use of eye protection lamp
2 color temperature of about 5000K (low color temperature light reddish color 温高光 whitish glare， color temperature of natural light in the evening 2000K-3000K， at noon， the natural light color temperature close to 7000K)
3， are red， orange， yellow， green， cyan， blue， purple seven colors of visible light by a certain percentage from a combination of mixed light，
4， is scattered light， no shadow