LEDVANCE Smart+ LED, ZigBee lamp with E27 socket, warm white to daylight, colour changing RGB, dimmable, directly compatible with Echo Plus and Echo Show (2nd Gen. Compatible with Philips Hue Bridge :
HEIMAN 7W A19/E27 Zigbee Light Bulbs & Remote Control, Colour Changing Light Bulb Dimmable Bulb, for Home Bar Party KTV Mood Ambiance Lighting (White) : Amazon.co.uk: Lighting