A4Tech HU-50 ComfortFit Stereo USB Headset

Description A4Tech HU-50 ComfortFit Stereo USB Headset Specification Style: On-the-Head Product Name: Stereo Headset Product Color: Black Frequency Range: 20 Hz – 20 KHz Impedance: 32 ohm Sensitivity: 97 dB Plug: USB Controller: In line volume control Cable Length: 2 m System Requirements: Windows 7 / 8 / 8.1 / 10 / Mac OS X