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AUDEZE- iSINE20 In-Ear Headphones Select iNSINE Options:iNSINE with cipher lighting and standard cable these audio purpose USB productsiSINE20 In Ear Headphone The iSINE20 is one step up from the iSINE10 featuring an even longer Uniforce voice coil that covers the ultra thin diaphragm to a greater extent, enabling better control and responsiveness for better bass, clarity, and improved imaging. Zero distortion sound means youll feel closer to your music. Add the included Lightning cable with DSP and theres no other in ear headphone that even comes close to its performance. To ensure