Speaker: 40mm Impedance: 32+-15% ΩSensitivity: 105dB+-3dB Frequency Response: 20 hz to 20khzMicrophone: φ6*5.0mm Operating Current: < 40mACord Length: 2.5mPlug: 3.5 mm+USB
Speaker: 40mm Impedance: 32+-15% ΩSensitivity: 105dB+-3dB Frequency Response: 20 hz to 20khzMicrophone: φ6*5.0mm Operating Current: < 40mACord Length: 2.5mPlug: 3.5 mm+USB