Lighting Source > LED Light Bulb       BL3J-x05AE7V1 Feature: Instant-on, soft white light without UV/IR. Long lifetime of over 40,000 hrs, 25 times comparing to conventional bulb. Retrofit and compatible with most existing fixtures with E17 holder for easy installation. Environmental protection: zero Mercury; lower CO2 emission. 5 W LED bulb achieves directional light output equal to 40 W incandescent bulb and consumes 85% less power.