This set of smart light bulbs comes with four individual bulbs that you can control. These are multicolor bulbs, which means that you can assign whichever color you want to them to create whatever mood you want. They have a peak brightness of 800 lumens. You can also set a schedule for when the lights turn on and off automatically. This eliminates the chance of you accidentally leaving them on when you’re not home or in the room. That, of course, leads to energy savings. If you’re a fan of natural light, then these light bulbs have a great feature for you. You can set the lights to automatically adjust their color temperature to match natural light throughout the day. This means that you’ll get warmer light during dusk/dawn, and cooler light in the middle of the day. You can control these light bulbs using the Kasa smart app, and you don’t need to buy an external hub to control them all. The app acts as the hub. More Kasa products on sale