RCLITE E27 Base RGB 110V Bluetooth Control Music Playing Audio Speaker + Dimmable Multicolored Changing 6W Smart Phone LED Lights(40 Watt Replacement) Fits : E27 screw base light sockets 3W speaker delivers precise highs and crisp clear sounds with deep bass. Music playing via Bluetooth - Connect to your bluetooth devices easily, and the built-in Bluetooth speaker enables you to enjoy music anywhere. Play music from the app or your usual program and have the bulb change colors automatically. Multicolored & ever-changing - Small smart LED bulb can convert 7 main colors - over 16 million supported colors, plus warm and cool white. You can choose your favourite color for each situation to surround you in your room. Smartphone Controlled APP - Scan the QR code on the product to download the app, or you can manually seach for "CHSmartBulb". It supports Android 4.3 or later version, iphone 4S with IOS 7.0 or later versions. Your iPhone / iPad can be used to play music as well as control the lamp at the same time.