Order before 7pm/8pm, shipped same day! Free shipping and returns. Bulb included: Ja Specifications: Extra functions:Dimmable, dimmer not included Stylish and atmospheric smart E27 bulb in 7.5W with a light output of 1055 lumens with colour temperature control between 1800K and 3000K. This Calex bulb is the latest smart technology that can be controlled via smart phones, tablets as well Amazon\'s Alexa and Google home. By simply downloading the calex app onto your smart device and using Wifi, you can control the light intensity to dim, set the perfect colour temperature from a warmer colour temperature of 1800K to 3000K. Ideal G125 smart bulb with a total height of 17.8cm and diameter of 12.5cm. The perfect smart bulb to create a statement in any room with a large clear glass and visible filament finish for a warm and atmospheric lighting, ideal for decorative finish. Download the PDF for further instructions on how to set up this Smart bulb. 12.5 cm x 17.8 cm