Description
Speaker diameter:?50 millimeters
Impedance:32 Ohms
Sensitivity:108dB S.P.L.at 1KHz
Rated power:20mW
Aggregate capability:50mW
Frequency response:20Hz-20,000Hz
Microphone unit:?6*5mm
S.P.L:-38±3dB
Impedance:?2.2K?
Frequency response:30Hz-16.000Hz
Cable Length:2.1M±0.15
LED Operating Voltage:DS5V±5%

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