1.Type OS40500H18.6 2.Sensitivity:-50+/-3Db 3.Frequency:300-3400Hz 4.Lmpedance:600ohm

Technical parameters:

1.Diameter:40*18.5(mm)

2.Impedance:500Ω+/-15%

3.Sensitivity(S.P.L):-72+/-3dB

4.Frequency:300-6000Hz

ISO14001:

ISO9001:

Supplier Assessment Report :

microphone