What's Required? Nothing! This product works out of the box with the free Philips Hue Bluetooth app. Simply screw in your new bulb and connect to the Bluetooth app for in room smart lighting control! Beauty Meets Smarts The iconic design of the Philips Hue Iris lamp has been reinvented, featuring a fabric-wrapped cord, aluminium inner tube and unique light effect a wash of colour with a gentle backlight to create a sophisticated smart lamp. Style with Colour - Choose from 16 million colours including warm to cool white light to create an ambiance that suits any mood. Play with colour to create the perfect ambiance for film nights, parties, bedtime stories, or to just sit back and unwind! Control Lights With Your Voice - Works with all Echo smart speakers/displays and Google Nest devices for hands-free voice control (Philips Hue Bridge (sold separately) is required for Echo 1st Gen and Echo Dot 1st Gen). Unlock Your Homes Full Potential Add a Philips Hue Bridge (sold separately, optional) to your cart and unlock full home control, either when youre home or away.