高品质有线oem手机耳机
风格：入耳式
功能：MP3立体声耳机
驱动单元：8mm
灵敏度：92dB±3dB
频率：18Hz-21000Hz
阻抗：16Ω
额定功率：3mw
插头：3.5mm
电线长度：1.2m

High quality wired oem mobile phone earphone
Style: in-ear
Function: MP3 stereo earphone
Drive units: 8mm
Sensitivity: 92dB±3dB
Frequency: 18Hz-21000Hz
Impedance: 16Ω
Rated power: 3mw
Plug: 3.5mm
Cord length: 1.2m