Warranty Information
3-year Limited hardware warranty

System Requirements
Windows? 8, Windows? 7 or Windows Vista? operating system
USB port
7.1 Surround sound requires software installation*

Package Contents
Headset
USB adapter
User documentation

Technical Specifications
Headphone
Driver: 40mm
Frequency response: 20Hz-20KHz
Impedance: 32 Ohms
Sensitivity: 90dB SPL/mW
Microphone Pickup pattern: Cardioid (Unidirectional) 
Type: Pressure Gradient Electret Condenser
Frequency response: 50-20KHz
Sensitivity: -40dBV/Pa re: 0dB = 1 Pa, 1KHz
Test conditions: 3.0V, 2.2K Ohm