Product Specification:
Material : ABS
Input Interface : USB2.0
Output Interface : Microphone Interface, 4PIN Headset Interface, Earphone Interface
SNR : >=80dB
Frequency Range : 15Hz-25KHz
Earphone Indicator : Blue
Microphone Indicator : Red Light When Silence
Other Function : Silence Switch, Volume Adjustment
Supported System : Windows/Mac OS/Linux