This is an electrical headset coming with a microphone. The flexible headband and cushioned earphone is comfortable to wear. This headset is compliant to various models of computers, media players, mobile phones, etc.

• Diameter: 27mm.
• Impedance: 32Ω.
• Maximum input power: 20mw.
• Frequency: 20Hz-20kHz.
• Sensitivity: 116Db/mw at 1kHz.