... 2.Luminosity:700-800LM 3.Material:Alu+PC 4.Certificate:CE,FCC,ROHS 9w LED Bulbs SPECIFICATIONS 9w LED BulbsModelLR ... 50,000hrs, small light decline rate;3.Good light quality and good heat dissipation; 4.Beautiful appearance, High brightness output ... CRI>80, it makes the illuminated object looks natural and vividly11.CE&RoHS Approval Application:Office, Hospital, School, Factory, Shopping Mail, ...