Lighting Source> LED Bulb       BL34(E17) Feature: Similar to conventional-shape 15W light bulb. Dimmable range 10%~100%. Instant-on, soft white light without UV/IR. Non-glare and uniform performance. Retrofit and compatible with most existing fixtures with E17 holder for easy installation. 3 Watt LED Bulb can achieve directional light output equal to 15 Watt incandescent bulb consume 80% less power. Light output of the dimmable lamps ranges from 10% to 100% depending on different types of smooth dimmers.