Professional In-Ear Studio Monitor earphone with mmcx cable ◆Drive unit: ₵8.6mm◆Frequency Response: 20~20KHz◆Impedance: 16 +/- 10%ῼ◆Sensitivity: 108 +/- 3dB◆Connector: 3.5mm Stereo, 3-Pin◆Cable: 2500mm