SPEAKER MF-209
MVR 356.61
1 in stock
Wireless transmission range
10M
Audio noise ratio
���90db
Battery capacity
1200mAh
Voltage
3.7V
Normal volume playing time
5-6 hours
Horn specification
OD 52mm x2pcs
The speaker power
4 �� / 10W
Frequency response
120hz-20khz
Carton capacity
100pcs
Charging voltage
5V / 500MA
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