Bneta ST64 IoT Smart Wi-Fi Colour RGB LED Filament Bulb is providing brighter light (470lm, 4.9W) with white temperature control (1800K Warm White 6500K Cool White) feature. Smart Bulbs give you the ability to control lighting in your home remotely and set your room atmosphere for different occasions with your smart phone. Working with Amazon Alexa and Google Home, simply order to Alexa and Google to turn on and off your lightings. Installation can be easily done with three steps. Specifications: Color : RGB and Dimmable Warm White, Type of Bulb : LED, Base Type : E27, Voltage : 230V, Wattage : 4.9 watts, Luminous Flux : 470lm, Colour Temp : 1800-6500k, Average Life : 15000h.