... under narmal use, especially for office lighting.4. Optimized light extraction system delivery high lumens.5. No RF interference, Lead free ... , stable light, protect eyes.10. Good color vision, color temperature can be adjusted from 3000K to 13000K.11. Easy mounting, can ... LED lights , LED tube lights, LED strip light. Under the ISO9001:2008 management system, Our products got CE ,RoHS Certificates and ...