Speaker diameter:
|
50mm
|
Impedance:
|
32ohm±15%
|
Sensitivity:
|
116dB±3dB
|
Frequency:
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20-20000Hz
|
Mic sensitivity:
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-36dB +/- 3dB
|
Mic impedance:
|
2.2kohm
|
Directivity:
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Omni-directional
|
LED working voltage:
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DC5V +/- 5%
|
Working current:
|
Below 100mA
|
Headset interface:
|
USB (plug the USB connector, LED light is on, unplug for off) + 3.5mm stereo audio and mic plug
|