Make the most of your party with the iDance Party Box XD25. Pair your smartphone or tablet via Bluetooth and stream music wirelessly to the battery speaker. With the built-in disco lighting you give the music extra shine. This way you create your own light show. You use the speaker as a karaoke machine thanks to the included microphone. During the singing you use the mixer and adjust your own voice. This will increase the volume and add an echo or filter over your singing voice.