Compatibility: Bulb is suitable for use with platforms such as Alexa, Google, Xiaodu and more. Set options: Choose from a single product, a set of 2 products or a set of 4 products - see full details for more information. Smart light: Grab yourself a smart WiFi LED RGB bulb. Product options: Grab yourself a bulb only or bulb and home kit. Usage: Control via the Cozylife application to adjust lighting and utilise voice control! Features: Plastic and aluminium build, RGB lighting capability and a compact 60mm x 114mm size. Smart Wifi Led RgbLightbulb | Living Social | Living Social