Suitable for most light fixtures, these two E27 smart LED bulbs offer cool light, warm light and all the shades in between as well as instant wireless dimming. Features: Bluetooth enabled Hue Bridge enabled Warm-to-cool white 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:11.0 x W:6.0 x D:6.0 cm Colour: White Guarantee:2 years Material: Plastic Model Number: 929002468404