With 2-in-1 Design: Smart LED light bulb with built-in Bluetooth speaker, not only a normal energy-saving LED BULB, but also an Atmosphere Bulb, an excellent addition to Living room, Dining room, Porch lighting, Bedroom, Office, Parties, Bars, etc.Multicolored Colorful Changing: One small smart LED bulb over 16 million supported colors plus warm and cool white. You can choose your special color what you like to brightness of your rhythm of the world.Smartphone controlled from free APP software:Take control of your lighting from your smartphone or tablet.Requires iOS 6.0 or higher or Android 4.1 or higher with a free App.Compatible with most Bluetooth enabled devices of smart phone, tablet, iphone.Music playing via Bluetooth: Built-in Bluetooth 4.0 speaker, connect to your Bluetooth devices easily, play music from the app and your lights will respond to the beat;You can choose Manual control or Automatic control.Scheduled Timer: Use the app timer to set a definite time to make the bulb on or off or adjust it to shimmering light so it doesn't affect your sleep,Wake up in the morning to your favorite colors. Come home to a bright and well lit home. The possibilities are ENDLESS.