AP-512
Multimedia Foldable Neckband Headset with Volume Control
Speaker Spec:
Driver Unit:40mm
Impedance:32 Ω
Sensitivity:112±3 dB
Max. Input:50 mW
Frequency Response:20 Hz~20K Hz
Microphone Spec:
Directivity:Omni
Impedance:2.2K Ω
Frequency:100Hz~10K Hz
Sensitivity:-54±3 dB