Frequency Response: 20 Hz - 20 KHz
Nominal Impedance: 32 ohm
Sensitivity: 111 dB ± 3 dB.
Speaker Diameter: F50 mm
Cable Length: 2 m
Microphone Sensitivity: -58 db ± 3 db
Package Includes: Stereo Gaming Headset Earphone Hook
System Requirements: WindowsXP / Vista / 7 / 8 / 8.1 / 10