. Brighten up your home effortlessly with this smart light bulb from Philips Hue. It can be switched on using your smartphone or tablet so you'll never have to search for a light switch if you're ever back late. Plus it provides a clear white light and have a screw fitting as well as a 25000 hour lifespan which means you won't have to worry about changing it any time soon. You can even set a timer for it to come on automatically to gently help you wake in the morning. And if you want to change the mood of your lighting you can use the Hue Bluetooth app to adjust the settings remotely.Please note to use the Philips Hue light bulb you'll need a Philips Bridge (sold separately). You'll also need to download the free Philips Hue app which is compatible with all iOS and Android devices. Key Features . Smart light bulb – control from your phone or tabletWhite bulb - provides warm lighting for your homeScrew fitting with 25000 hour lifespanSchedule a timer to turn lights on automaticallyControl the settings remotely via the Hue Bluetooth app . Product Specifications . Dimensions (H)11.0 x (W)6.1 cmLifetime (Hours) 25000Lightbulb Fitting E27Lightbulb Type ScrewAmbiance WhiteProgram On and Off YesDimmable Lights YesMobile App Yes. .