Logitech H390 USB Headset

Logitech Headset
Model: H390
System Requirements:
PC: Windows® 2000, Windows® XP, Windows Vista™, Windows® 7
USB port
Mac: OS® X (10.2.8 or later)
USB port
Frequency response:
Headset: 20 Hz–20 kHz
Microphone: 100 Hz–10 kHz
Input sensitivity: -62 dBV/µbar, -42 dBV/Pa ± 3 dB
Cable length: 2.4 m (8 ft)
Connections: USB compatible (1.1 and 2.0)