Detailed Mp3/ Mp4 Earphone Description:
Driver Unit:&Phi15mm Mylar Speaker with Neodymium Magnet. Frequency response:20-20KHz.. Impedance:32 ohm±10%. Sensitivity:110±3db S.P.L(at 1KHz). this type of mp3/4 earphone,it's noble and elegant.and the three-dimensional effect very good.the quality of material is exquisite.and is very convenient take with.
Our company is specialized exporter, manufacturer and supplier of Mp3/ Mp4 Earphone in china.
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