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Supply Type:
Model No. : | B-4 |
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Product description
Light bass as fine as skin, beautiful because of a good trumpet
16 core, the magnetic moving coil, innovation skylight diaphragm, 45mmSpeaker unit
Product size:6.5 *6.5 * 7CM
Frequency response:87.5 --108.0 mhz
Charging voltage: DC 5V
Function:BT / FM / TF / USB / hands-free
The output power: 3W
Working time: 3hours
The battery: 500 mah
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