描述

Iphone Ipad Stereo Metal Earphone  With Handsfree Microphone

Unit Driver: 8.0mm
Frequency range:18-20.000Hz
Sensitivity:103±3dB
Impedance: 32Ω
Cable length:120cm
Jack: 3.5mm
Microphone
Mic Dimensions: 4*1.5
Sensitivity: -42±3dB
Frequency range: 30-16000Hz