Karaoke Machine, 2 Mics, Blue

1200mah 20hz 20khz 3.7v 400mah bluetooth bluetooth 5 Bluetooth Karaoke dual internal magnetic internal magnetic speakers Karaoke Karaoke Machine Karaoke Machine Material Karaoke machine support Memory Card slot Portable Bluetooth Small volume Small volume speakers sound generating units Speaker Speaker Bluetooth Version Speaker Frequency range Speaker Speaker Power Superior Sound Quality wide range