Connection: USB Cable length: 1.5 meters Working voltage: DC5V Speaker diameter 30mm, sensitivity 100dB+/-3dB (1KHz 1mW) Microphone size: 6 × 5mm Microphone sensitivity: -40dB+/-3dB (1KHz) Impedance: 32 ohm Distortion: less than 1% Frequency response: 20-20K Hz Operating systems compatibility: Windows/MAC/Linux Software compatibility: Skype, Zoom, Microsoft Teams and other video conferencing software
