LOGITECH H555 USB Headset

Specification:
Headphone:
Driver: 31 mm diameter
Frequency response:
Headset: 20 Hz – 20,000 Hz
Microphone: 100 Hz – 10,000 Hz

Sensitivity:
62 dBV/µBar
42 dBV/Pa +/- 3 dB

Connection:
USB
1-8-m (6-ft) cable

System Requirements:
Windows® or Mac OS®
USB port
Super wideband audio supported in Logitech Vid™, Skype™ 4.0 for Windows or later, and Skype 2.8 for Mac or later.

Package Contents:
Headset
Soft travel case
User documentation
2-year guarantee and full product support