Product 1: Seamless Blend of Colours - Get a seamless blend of multiple colours of light at the same time in a single lamp. The colours flow together naturally, casting light to showcase a unique effect. Product 1: What's Required? - Nothing! This product works with the free ‘Philips Hue Bluetooth’ app. Simply install your new Hue light and connect to the Bluetooth app for in room smart lighting control! Product 1: Set The Mood With Colour - Transform any room for an immersive entertainment experience, create the perfect atmosphere for a get-together with friends, or complement your home decor. Amp up the ambiance of special moments with the use of dynamic scenes to create the perfect mood in any situation. Product 1: 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). Product 2: The Philips Hue Bridge is the heart and brain of the Hue system. The bridge allows you to control all of your Philips Hue products via the 'Philips Hue' app, even when you are away from home!.Power source : ‎AC/DC Product 2: Add Up To 50 Philips Hue Lights - Select Philips Hue lights of your choice and connect them to your Philips Hue bridge. The bridge is powerful enough to handle up to 50 lights, so Hue-ify your whole house! Product 2: Friends of Hue - The Philips Hue system is compatible with multiple home automation systems such as Amazon Echo, Google Home, Apple HomeKit, Nest, Samsung SmartThings, Yale, Razer, IFTTT and Logitech. Product 2: Smart Control: Home and Away - Control your lights wherever you are. With the Philips Hue Bridge you can check if you have forgotten to switch your lights off before you left home, and switch them on if you are working late.