LIFX Smart LED Light Bulb, Wi-Fi, Color 1000 BR30, Multicolor, Dimmable, Works with Alexa Works with Amazon Alexa to support dimming, shades of white, and color settings through voice control (Alexa device sold separately) Fitting Type: E26 Edison Screw Voltage Range: Universal Voltage - 110V to 240V Lumens: 970 lumens (70W equivalent) Color Temperature: 2,500 K - 9,000 K Dimming: Software dimming, App and cloud controls