FEDAI CS4 Wired Earphone

TRN-CS4 IEM Hearphone Illuminate Your Music Journey High-definition Analysis Exploring the Purity of Sound 10mm dual magnet dynamic driver Silicon crystal composite biocellulose diaphragm Imported polycarbonate housing I upgradeable and replaceable cable Specification: 1.Product Name:TRN CS4 Dynamic Earphone 2.Brand:TRN 3.Model:CS4 4.Earphone type:In-ear 5.Impedance: 23Ω 6.Earphonesensitivity: 106dB/mW 7.Frequency range: 20-20000Hz 8.PlugType: 3.5mm 9.Cable Length: 1.25m 10.Color: Blue/Grey/Red/Black 11.Whether with cable: Yes 12.Earphone interface: 2Pin Interface 13.Whether with mic:Optional 14.Whether can replacement cable: Yes 15.Driver unit: 1DD Dynamic Monitors unit