Symple Stuff Works with Alexa, Google Home and IFTTT. 16 Million Colours or 50,000 Shades of White. Tunable Lighting. Accurate 2700-6500k. 4.5WLED = 50W. NO HUB required. Features: Fits all GU10 Fixtures. You can control the Smart GU10 spotlight WIFI bulb with your voice by simply asking Alexa Or Google Home