Description
Portable Trolley Bluetooth Speaker 10W USB, SD, FM, BK-777/888/999
LED lighting Power: 10W
UBS port: SD memory card slot
Power supply: DC 5V
Dimensions: 19 * 26 * 43cm
It has a controller Karaoke mode Bluetooth mode Built-in battery
Frequencies: 150-180Hz Microphone connector
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