CO-Z Color-Changing LED Dimmable Smart Music Light Bulb with Bluetooth Speaker and Remote Control for iPhones Android Smartphone Multi-Function-----Speaker, Music Sync, Remote Control via controller or smartphone; Dimmer Control, Timing Function, Light Color Control, Light Mode Control Andoid & iOS Phones Compatible-----Download our app to pair your phone with the magic bulb, then you can easily control it with your phone. Remote Controller------It comes with a remote controller, which makes your control more convenient and simple. Built-in Speaker-----It adds more atmosphere to music under the sync among the built-in speaker, color-changing lights and music . Different Light Mode-----Besides choosing specific light color, you can decide the light color changing in different mode: Music Rhythem; Rainbow; Pulse