Smart Wi-Fi Light Bulb, Multicolor, 4-Pack SPEC: 2.4 GHz, IEEE 802.11b/g/n, E27 Base, 220–240 V, 50/60 Hz, Brightness: W: 806 lm/ R: 55 lm/G: 140 lm/B: 25 lm, 8.3 W, 2,500 K – 6,500 K, Beam Angle 220°, 8.3 kWh / 1000h, lifetime up to 25,000 hrs FEATURE: Multicolor, No Hub Required, Voice Control (works with Amazon Alexa and Google Assistant), Remote Control, Schedule and Timer, Easy Setup, Away Mode, Energy Monitoring, Devices Sharing