Description
Product Details

Speaker Diameter
|
50mm
|
Impedance
|
20Ω土15%
|
Sensitivity
|
108dB土3dB
|
Frequency range
|
20-20KHz
|
Mic sensitivity
|
-38dB土3dB
|
Mic impedance
|
2.2kΩ
|
LED working voltage
|
DC5V+/-5%
|
Working Current
|
Below 200mA
|
Headset interface
|
USB+3.5mm+4Pin
|
Cable length
|
Approx2.1m土0.15
|










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