Keepsmile Smart Light Bulbs, Color Changing Light Bulb, Work with Alexa and Google Assistant, 16 Million Colors RGBWW, WiFi & Bluetooth LED Light Bulbs, Music Sync, A19, 800 Lumens, 4 Pack

16 Million DIY Colors: Keepsmile 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: Govee 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 Govee Home App.