TCP Smart lighting allows you to create the perfect lighting scene in any room with your voice using Amazon Alexa or Google Assistant or simply use the app from anywhere in the world. o Works through your home Wi Fi network. No hub, no subscription and no hassle. o Use the TCP Smart app on your smart device to control all your TCP Smart products. Available on iOS and Android. o Set smart schedules to control your lights automatically. Turn on at sunset, or off at midnight. o Control with your voice using Amazon Alexa or Google Home. \"...turn the lights on\". o Control or check the status of your lights from wherever you are in the world using your smart device. o Create the perfect atmosphere for any occasion, in any room. Colour RGBW Lumens 330LM CRI >80Ra Beam 38 degree Dimensions W 50 x H 50mm Wattage 4. 5W (35W equivalent) Energy Rating A+ Voltage 220V-240V Warranty 2 years