COLORFUL LIGHTS:this bluetooth light bulb has 4 led panels for lighting.you can get the color which you like with the remote control.each panel can be adjusted by 90 degrees.there is a disco ball in the middle of the light,it projet rotating and colorful lights to make funny for parties. PLAY MUSIC:this is a bluetooth speaker light bulb,please open the bluetooth on your mobile phone,find and connect it,then the music one the mobile phone can be played.this light bulb has a speaker.the sound quality of the speaker is very good,you woud like it. EASY TO INSTALL:the color changing light bulb suitalbe for not only E27 but also E26 screw base .please change the color of lights by the remote control. WATH YOU GET:light bulb*1 ,remote control*1,instructions*1