With the Magic Singing Fun Microphone, even the smallest ones can now become superstars. Bright, interactive microphone that invites children to sing along and plays back their singing. Bluetooth function: The microphone can be connected to an external music player by pressing the Bluetooth button and then plays the external music to sing along to. 15 songs pre-installed, if you press the karaoke button, you can turn off the singing of the pre-installed songs and sing only to the melody. LED ring lights up colourfully to the rhythm of the music. Voice distortion button: Choose from 4 fun voice distortion effects to play back the child's singing. Applause button for fun sound effects. Play/pause button and arrow keys to select songs. Multi-level volume control via buttons on the microphone. Childproof battery compartment and automatic switch-off. Demo batteries are included.