Logitech H111 Stereo Headset (One port)

Features:

• Noise-canceling microphone
• Adjustable headband
• Flexible, rotating boom
• Full stereo sound
• Versatile design
• Color-coded 3.5 mm plugs

Specification:

• Type: Single Port Head Phone
• Connectivity: Wired
• Impedance: 32 Ohms
• Sensitivity: 100dB +/-3dB
• Frequency response: 20Hz to 20kHz
• Microphone: Sensitivity (microphone): -58 dBV/?Bar, -38 dBV/Pa +/- 4 dB
• Cable length: 8 m (5.90 ft)
• Color-coded 3.5 mm plugs