Gembird Stereo Headset With Mic & Volume Control - Black - HS-123/MIC

Features
Soft foam ear cushion
Flexible microphone holder
Integrated volume control
Compatible with any 3.5 mm audio plug device

Specifications
Impedance: 32 Ohm
Frequency response: 20 20000 Hz
Sensitivity: 103 +/3 dB
Max. input power: 60 mW
Cord length: 1.8 m
Omnidirectional microphone:
Frequency response: 30 – 16000 Hz
Impedance: > 2.2 KOhm