... Certificate:UL CE FCC RoHS Install Style:LED Indoor Ligh 9W E27 LED light bulbLED light bulb Production discriptionModel:PY-3604Size:60*80mmLight ... flux:810LM Operating frequency:50-60HZCRI:≥80Color temperature: warm white:2,700-4,500K pure white:4,500-6,500k Material ... ,the led chip we used are imported from Taiwan.the life time have 50,000hr,avoid the maintenance of the light. 2 ...