Bluetooth Party Speaker with with LED disco ligth & microphone for karaoke - Bluetooth speaker with LED disco light function - Max power output: 100W (10W RMS) - LED disco light on top + front of speaker - USB & MicroSD card slot for direct MP3 playback - Microphone included for karaoke function - AUX input - Built-in lithium battery (3,7V/1800mAh) - 3-4 hours playtime per charge