BT Speaker

Tested and in fully working order.

Frequency: 100HZ---20KHZ
Speaker Specification: 4 Inch x1
SNR: ≥85db
Power Supply: DC 5V 1A
Battery: 3.7V 1200mAh
Function:BT/USB/FM /AUX/One knob /Karaoke/Disco LED lightTWS

Will be packaged with care