Use this B22 smart LED bulb in any standard bayonet fitting to get millions of shades of white and coloured light. With wireless dimming, this bulb lets you set the mood instantly. Features: Bluetooth enabled Hue Bridge enabled White and coloured light Instant control via bluetooth Control wit app or voice Works with Amazon Alexa Google Assistant Apple HomeKit (Via Hue Bridge) Microsoft Cortana (Via Hue Bridge) Add Hue Bridge to unlock more Specifications: Dimensions: H:10.9 x W:6.0 x D:6.0 cm Colour: White Guarantee:2 years Material: Plastic Model Number: 929002468901