Philips Hue Gradient Signe Floor Lamp, Compatible with Alexa, Apple Homekit and Google Assistant, Bluetooth Compatible, Flowing Multicolor Effect, Black, 1 Count (Pack of 1) - Amazon.com
Get to know the Signe gradient floor and table lamps - YouTube
The new Philips Hue Gradient Signe: Small change with big effect - Hueblog.com