Karaoke Machine Multifunction RGB Lighting Portable Bluetooth Speaker Black

2.2 inch 3.7v 20hz 20khz 128gb 400mah 1800mah bluetooth Bluetooth Speaker Black led Lighting Portable Bluetooth Portable Bluetooth Speaker Speaker Bluetooth Version

Back Pole Type Electronics Speaker Model Item Type Machine Multifunction RGB Memory Card Microphone Microphone Operating Multifunction RGB Lighting Operating Voltage Pole Type Condenser RGB Lighting Portable Speaker Black Specification Superior Sound Quality Type Condenser Microphone Wireless Transmission Pickup