Dimmable Smart Light Bulb SPEC: E27, 200–240 V, Brightness 806 lm, Max Operation Power 8.7 W, Color Temperature 2,700 K, Beam Angle 220?, 50/60 Hz, IEEE 802.11b/g/n, 2.4 GHz FEATURE: Dimmable, Voice Control (works with Amazon Alexa and Google Assistant),