A4Tech (FH300U) Fstyler Neon Illuminated USB Wired Stereo Headset – 50mm Driver – 200cm – Black

A4Tech (FH300U) Neon Illuminated USB Wired Stereo Headset – 50mm – 200cm – Black – Speaker Unit: 50mm – Frequency Response: 20Hz to 20KHz – Sensitivity: 100dB – Impedance: 16ohm – Impedance: 16ohm – Microphone Frequency Response: 100 Hz to 10 KHz; Sensitivity : -44dB – 200cm Tangle-Free Braided Cable