Plug and play - simply plug in your Philips hue play light bars, connect to the bridge (sold separately) and start taking advantage of smart home lighting via the 'Philips hue' app What's required? - A 'Philips hue bridge' (sold separately) is required for smart control. Simply connect your bridge, install your Philips hue lights and take advantage of smart home lighting via the 'Philips Hue' app Level Up Your Gaming - Discover a new dimension of spatial immersion by bringing in-game environments and effects into your room. From slow-moving effects that match in-game environments, to fast flashes during action-packed sequences, Philips Hue pulls you deeper into the game (free Hue Sync PC/Mac App required) Sync Your Lights with Movies and TV - Create a cinema-like experience when you're snuggled up on your sofa. With the Philips Hue moodlighting range, bring the mood of your favourite movie into your living room or bring the football stadium atmosphere to your sofa 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) Note-No electrical outlet is provided