· Connector：3.5 mm Screw Locking Plug (For Sennheiser). of S ennheiser G1 G2 G3 G4 Wireless. (1) 1x Microphones with Clip. · S/N：>88dB. · Power：2.0V~10V. · Output Impedance：2.2KΩ. · Frequency Response：60Hz~20000Hz.
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