... . No UV or IR radiation No noises occur due to LED technology Without mercury and other harmful material Saving energy about ... 50%~60% Applications: 1. Instead of the indoors ceiling light 2. School/Universities/Hospital/Hotel 3. Conference/Meeting room,Show ... /F, 2 Bldg., Guangchuang Yuan, Lanhua Third Street, Chaozhou, Guangdong led lamp, electricity saving lamp,Aluminum profile ...