Multiple Color Copper Earphone Cheap Headset For MP3 MP4 Pla

Place of orgin:China;
Material: Copper & TPE Cable;
Type: Wired & In-Ear;
Vocalism Principle: Moving-Coil;
Speaker Dimension: F10mm;
Impedance: 16O ±20%;
Frequency response: 20-20KHz;
Sensitivity: 108±3dB;
Rated input: 3Mw;
Channel balance: =3dB;
Microphone: Omnidirectional;
Mic-Sensitivity: -38±3dB;
Mic-SNR: =58dB;
Cable Length: 1.2M;
Plug Size: 3.5mm;
Color: Black;
Package Size: based on order request
Multiple Color Copper Earphone Cheap Headset For MP3 MP4 Pla