Wi-Fi Classic B22 Light Blubs RGB CCT 3 pack. Create the perfect lighting scene for any occasion in any room, with your voice using Amazon Alexa, Google Home or Siri. Warm to Daylight 2700 - 6500K RGB 16 Million Colours with 15,000 hours lifetime. Works on your home WiFi network with no additional hub or subscription needed. Colour Changing Set the right atmosphere with the choice of 16 million colours or use warm white as a standard light. Both can be dimmed through smart assistants or devices. Automation Set times or routines, to come on at specific tomes, sundown / sunrise or weather conditions. Alexa compatible. Google assistant compatible. Siri compatible. Compatible with iOS and multi-platform operating systems. App needed for use: Yes. Operates over mobile internet. Operates over wi-fi. Requires wireless router for use. Controls lighting. Sets schedules for devices. Components include x3 Lightbulbs. Suitable for indoor and outdoor. Energy efficiency class: F. Energy Consumption/1000h (kwh): 9. Size H11, W6, D6cm. Manufacturer’s 2 year guarantee. EAN: 8720039606227.