扬声器：40mm
灵敏度：92±3dB
阻抗：32Ω
频率响应：20Hz至20kHz
插头类型：3.5 mm
电线长度：约1.2m
带麦克风功能

Speaker: 40mm
Sensitivity: 92±3dB
Impedance: 32Ω
Frequency response: 20Hz to 20kHz
Plug type: 3.5 mm
Cord length: approximately 1.2m
With microphone function