Features:Speaker unit:1) Speaker diameter: 27mm2) Frequency respond: 50Hz-10kHz3) Sensitivity: 1kHz, 104dB4) Max. input power: 100mWMicrophone unit: 1) Microphone type: noise-canceling microphone2) Frequency respond: 300Hz - 16kHz3) Sensitivity: 1kHz -58dB4) With cushioned ear pad and adjustable headband for comfortable wearing5) Boom mice can be rotated 270 degree6) Suitable for office or family use available
computer headset MHP-312
