The Philips Hue Twin Pack Lights consist of two classic B22 bulb-shaped smart light bulbs that emit warm white light. With an energy efficiency rating of F and a colour temperature of 2500 - 3000 K, these LED bulbs are not only energy-efficient but also compatible with the Philips Hue smart home system. Perfect for creating a warm and inviting atmosphere in any room, these smart light bulbs offer convenience and flexibility in controlling your lighting settings. Compatible with Google and Alexa devices.