HS-840USB + UB-010
USB Stereo Headset
Speaker Spec:
Driver Unit:27mm
Impedance:32 Ω
Sensitivity:112±4 dB
Max. Input:30 mW
Frequency Response:20 Hz~20K Hz
Microphone Spec:
Directivity:Noise Cancelling
Impedance:2.2K Ω
Frequency:100Hz~10K Hz
Sensitivity:-46±3 dB
