Smart Wi-Fi Spotlight, Dimmable SPEC: 2.4 GHz, IEEE 802.11b/g/n, GU10 Base, 220–240 V, 50/60 Hz, 350 lm, 2.9 W, 2,700 K, Beam Angle 40° , 3 kWh / 1000h, lifetime up to 15,000 hrs, Energy Efficiency Class D. FEATURE: Dimmable, 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, Group Control