New Wayzon 3W E27 Color Changing LED Light Bulb With Remote Light color: Red, Green, Blue, White, Orange and so on (total 16 colors) Application: Party,Bar,KTV,Cafe,home decoration, dance hall, etc. Remote control can be used to turn on/off and adjust the colors and brightness. Remote control battery: 1 x CR2025 button cell battery (battery included) Only for standard light bulb socket E27.