Feature:
Spec:
Condition: 100% Brand NewItem Type: Earhook MicrophoneMaterial: Metal + ABS Polarity Mode: OmnidirectionalFrequency: 50 Hz -18,000 HzSensitivity: -60 dB / -3dBImpedance: 1,500 ohmsColor: BeigeOperating Voltage: 1V-10V DC
Package List: