Philips Hue is a networked lighting product using LED bulbs controlled via a smartphone app. The system offers various color and brightness settings, including pre-set “scenes”. It’s considered a top smart light bulb option, known for ease of setup and detailed app control, and integrates with other smart home devices like Amazon Alexa, Google Assistant, and Apple HomeKit. Hue bulbs can be used for practical applications, such as alerting deaf users to phone calls, or for entertainment purposes like syncing with music.