| PIANO BACK NECK SPORT FEATURE: Re-engineered with enhanced acoustic, PIANO earphone deliver unmatched sound purity . Tight, thundering, distortion-free bass. Crystal-clear mids. Smoothing, smooth highs . Accurate and enveloping sound that is uniquely TENNMAK. A benchmark in personal audio , each earphone is individually machined from a solid piece of high-density aluminum and given ceramic coated finish. The PIANO are also outfitted with rare earth neodymium 8.6mm drivers, enclosed in a bass enhancing chamber and topped with a customer-tuned Acoustic Sound Flow System. Complete with noised-isolating silicon sleeve. Kevlar reinforced flat cable and a 24K gold-plated plug. Tony: the sound is based on Tennmak Dulcimer . it\'s a detachable in ear sport earphone with neck back style . It\'s Tennmak company exclusive product . launch on 1/19/2016 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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