这个报价是基于演讲者
橡胶表面，配有麦克风
扬声器尺寸：Φ40mm
频率响应：20-20000Hz
灵敏度：96±3dB
阻抗：32欧姆
电缆长度：1.2m±10％
插头：3.5mm
带麦克风功能

This quotation is based on speaker
Rubber finish, with microphone
Speaker size: Φ40mm
Frequency response: 20-20000Hz
Sensitivity: 96 ±3dB
Impedance: 32Ohm
Cable length: 1.2m ±10%
Plug: 3.5mm
With microphone function