VOICE CONTROL - WiFi smart light bulbs will work with Amazon Alexa and Google Home. Allows you to turn on / off, change brightness and colour temperature. Simply control the smart bulb with simple voice commands. No hub required. MILLIONS OF COLOURS - With the 16 million colour options you can explore your favourite or pick one which suits your mood, allowing you to create the perfect ambience in your home. PRE SET SCENES - The colour of the light can be changed to customised pre-sets or fixed colours of your choice for a cosy and relaxing atmosphere. MEASUREMENTS - Width 6cm x Height 11.8cm x Depth 6cm. ABOUT US – At ValueLights, our commitment is as clear today as it was the day we opened our doors back in 2009: to become the go-to people for lighting. As a UK-based team, we design and dispatch our products from our home in the UK, bringing together quality, style and a wide range of lamps, lights, shades and bulbs.