A4TECH FSTYLER USB HEADPHONE GREY FH100U

SPECIFICATIONS Headset Speaker Unit: 40mm Frequency Response: 20 Hz – 20 KHz Sensitivity: 100 dB Impedance: 32 ohm Microphone Frequency Response: 100 Hz-10 KHz Sensitivity : – 42 dB Cables Cable Length: 200 cm Port: USB Plug System Requirement Windows 7 / 8/8.1 /10/11 Mac OS X PRODUCT DIMENSION