JTX 701 In Ear 3.5mm HiFi Earphones With Microphone For Music MP3 Player Speaker

Specification:
1.Mic dimensions:4.0*1.5mm
2.Directivity:omndrectional
3.Impedance:<=2.2Kohm
4.S.P.L:-58db+/-3db
5.Driver diameter:10mm/6u
6.Impedance:<=16ohm
7.Frequency response:20-20KHz
8.Sensitivity:105+/-3db

 

usb connector wire wire connector adapter mini usb connector 

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