▪Connection: RJ11 ▪Adjustable headphone and microphone volume ▪Noise cancelling Microphone ▪Microphone sensitivity: 40±3dB(0dB=1V/Pa,at1KHz) ▪Headphone Impedance: 150 ohms ▪Headphone frequency range: 100-6600HZ ▪Headphone sensitivity: 100±3dB ▪Environmental noise: ≤ 60dB(A) ▪Lightweight and comfortable to wear ▪Meets the international standards for hearing protection (Less than 118db) ▪Operating systems compatibility: Windows/MAC/Linux ▪Software compatibility: Skype, Zoom, Microsoft Teams and other video conferencing software
