E27 9w led leuchtmittel rgbw mit colour changing feature white controllable via wi fi or radio remote controlthe innovative multicolour led bulb enhances any light fitting with an e27 socket the light bulb replaces a traditional light bulb and thanks to its new rgbw technology it can shine in a thousand colours as well as true warm white no mix of rgb colours and can be seamlessly dimmed many different lighting scenarios can be invoked using the pre se