扬声器：40mm
灵敏度：92±3dB
阻抗：32Ω
频率响应：20 Hz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: 20 Hz to 20KHZ
Plug Type: 3.5 mm
Cord Length: Approx 1.2m
with microphone function