Description
‘- Speaker Diameter : 50mm
– Impedance: 32
– Speker Sensitivity: 100 3db
– Frequency Response Range: 20hz -20khz
– Mic:6.0*2.0mm
– Mic Sensitivity:-40 3db
– Mic Impedance: 2.2
– Length: 2m
– Working Voltage:DC5V 5%
– Working current: <150ma
– Connector: 3.5mm
– Powerz: 20mw
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