CCA CRA Composite Polymer Diaphragm Dynamic Driver In-ear Earphone

Features:Brand: CCAModel Name: CCA CRA (4 month buds replacement warranty)Impedance: 34ohmSensitivity: 105dBFrequency range: 20hz-40kHzPlug: 3.5mmPin: 0.75mm 2PinCable: OFC cableCable length: 125cm4 month buds replacement warranty