. Never search for a light switch again with this smart light bulb from Philips Hue. It can be controlled with your smartphone or tablet which means you can control your lighting with just a tap wherever you are. Plus it provides a clear white light and have a spotlight fitting with a 15000 hour lifespan which means you won't have to worry about changing it any time soon. You can set it on a timer too – great if you want to wake up to a gentle glow every morning. And you can even remotely adjust the settings with the Hue Bluetooth app to set the mood for any occasion.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 homeSpotlight fitting with 15000 hour lifespanSchedule a timer to turn lights on automaticallyControl the settings remotely via the Hue Bluetooth app . Product Specifications . Dimensions (H)5.7 x (W)5.0 x (D)5.0 cmLifetime (Hours) 15000Lightbulb Fitting GU10Lightbulb Type SpotlightAmbiance WhiteProgram On and Off YesDimmable Lights YesMobile App Yes. .