Lot In-Ear Earphone Headphone 3.5mm for Samsung Galaxy iPod MP3 iPhone Music UK
5mm Earphone. Take calls on-the-go with in-line microphone. Speaker Impedance: 32Ω. Response range: 20-12000hz. Line length: about 120cm. (Once sent out,we cant do cancellation it for you). Signal-to-noise ratio: 60dB±3dB.