Change the colour to suit your mood or mimic natural light patterns with this smart bulb. Whatever the occasion you can have the perfect coloured light to set the atmosphere, and you can make use of the circadian mode to enjoy a relaxing natural light effect. This allows you to adjust the brightness from soft white to daylight. No matter where you are in the world you can still control this nifty smart bulb, which is great for creating the appearance that someone's at home. Simply use the free Kasa app for iOS and Android to control it. What's more, it's fuss-free when it comes to the set-up: Instead of having a hub you just connect the bulb to your home Wi-Fi. You can also use voice control to turn the lights on and off, which is a great feature for easy modern living. And to top it off, it's even energy-conscious: It reduces energy usage by up to 80% without compromising on brightness or quality.* Features and Benefits Controllable from anywhere - Simply download the free Kasa app for iOS and Android. That way, you can give the appearance that someone's at home when you're away, or turn the light off if you've accidentally left it on. Colour-changing - The colour can be adjusted to suit your mood, providing you with the perfect atmosphere for every occasion. Circadian mode - Mimic natural light patterns by adjusting the brightness from soft white (2500k) to daylight (9000k). No hub required - You can simply connect the bulb to your Wi-Fi at home. Voice control - Pair it up with Amazon Alexa and the Google Assistant to enable voice control. Save energy - Reduce energy usage by up to 80% without compromising on brightness or quality* *Compared to a 60W incandescent bulb Specifications Works with the free Kasa app (iOS, Android) Colour-changing Circadian mode/Adjustable brightness Compatible with Amazon Alexa, Google Assistant, Android and iOS No hub required Energy-saving Set up guide Colour change demo