Texsens Music Lamp LED Bulb with Integrated Speaker, 6W E26 RGB Changing Light Wireless Stereo Audio with 24 Keys Remote Control (Big) Bluetooth controlled : This bulb is a bluetooth enabled, multicolored, energy efficient smart LED light which can be controlled through your smart phone by bluetooth wireless. Bluetooth music: Adjustable volume of light and music, comparable to a 50 Watts halogen bulb. Energy saving and good quality Support music, with Bluetooth 3.0. Smart functions: It can be controlled via smart phone or tablet / Bluetooth -LED lamp appearance -Wireless Bluetooth connection. Multi-purpose: Suitable for the bedroom, closet, cabinet, corridor, workshop, basement, garage, stairwell, oil depots, roof, door and other places. One remote controller can control multi bulbs(the light).But one bulb can only be connected to one bluetooth device(output sound).