Didn't find what you're looking for?
Post your buying leads to let suppliers contact you directly or
contact our customer service specialist
for help!
Features:
1) Earphones:
a) Frequency response: 20 - 20,000Hz
b) Impedance: 32Ω
c) Sensitivity: ≥108dB (1mW, 1kHz)
2) Microphone:
a) Frequency response: 100 - 10,000Hz
b) Impedance: 2,200Ω
c) Sensitivity : -42dB±2dB (1V/Pa, 1kHz)





Description