4 Pack Smart Light Bulbs, WiFi Bluetooth Color Changing Light Bulbs, Music Sync, 54 Dynamic Scenes, 16 Million DIY Colors RGB Light Bulbs, Work with Alexa, Google Assistant Home App.

16 Million DIY Colors: smart light bulbs own millions of color and 54 preset scene modes, you can explore your favored one or pick one suits your moods most, bringing yourself a real fantastic lighting experience(Working Voltage: AC 120V). Music Sync: Our smart light bulbs change color and brightness simultaneously when sounds are detected by the microphone on your phone. Note: only works when the microphone is not occupied. Smart Control: color changing light bulbs make it possible to control your bulbs with simple voice commands. And you'd also feel free to turn your smart light bulbs on/off, adjust brightness, or change the colors, set scenes via Home App. Group Control: Wanna manipulate your smart light bulbs and other smart products at the same time? Just need to set scheme and and add them in, then they can be controlled together(please connect you bulbs with stable 2.4Ghz WiFi). Timer and Schedule: Applying the smart light bulbs to your daily routine now is easier than ever, with timer function and modes like Sunrise & Sunset, you can set your bulbs to brighten when you wake up, and gradually dim when you fall asleep.