Details*Features* - **RGB Color Changing Dance Speaker* - Featured with RGB colorful lights; it's a great companion for you to dance and transform any space into and dance stage. Add life to any occasion which is great for parties or gatherings at night when a colorful presence is noticeable.**Stable Music Stream* - Adopt wireless V5.0 technology; stream clear; fluent and stable music for less battery consumption. Come with Power volume knob/Microphone volume knob/Echo volume knob; suits for dif