Specification: Product Name: CCA NRA HIFI In-ear Earphone Brand: CCA Model: NRA Earphone type: In Ear Impedance: 25Ω±10% Earphone sensitivity: 103db±3db Frequency response range:20Hz-40KHz Plug Type: 3.5mm straight Cable Length: 1.2m Color: Cyan Whether with cable: Yes Earphone connector: 2pin...