Product Details
Speaker diameter: 40mm
Sensitivity: 115dB
Impedance: 32Ω
Frequency response range: 20Hz-20KHz
Wire length: 1.2±0.3m
Microphone wind: Φ6.0*5.0MM
Plug: USB port
Microphone impedance: 2.2㏀
Volume increase and decrease: turn the volume wheel