This smart bulb is a Bluetooth and Zigbee compatible smart lighting device that can be controlled using voice commands through Amazon Alexa and Google Assistant. It is compatible with the Hue Hub, which allows for more advanced control and automation of smart lighting in the home. It is also certified for humans, ensuring a struggle-free, tinker-free, and stress-free experience. Price drops from $49.99 to $29.99. Shipping is free for prime members or adds $6.