In-ear Earbuds: Cables Replacable Synamic Dual Driver Voise isolating Electronic tuning multiple color,Shock Dual Dynamic Coils---Array type titanium diaphragm double unit 6 mm, blessing electronic tuning technology, current filtering clutter, combined with N1 man-earphones ear structure, redefined. The double dynamic headphones from turbidity, restore nature sound source In-ear Earphones: Electronic Tuning+Physical Frequency Division+Personality Structure Independent research and development of electronic tuning technology, equipped with an array of dual-unit titanium diaphragm on the basis of three times to improve the kinetic energy of the magnet to optimize the voice coil feedback speed and enhance transient response. Wired Earbuds:Wear-resistant and Durable Gold-plated Ear Cables,The plug is ergonomically designed. 12"curved design,2u thickness gold plating，Jack: 3.5mm,Cable Length: 47inches,HIGHQAULITY SOUND Durable High-quality Materials Were Authorized by CE,FCC,ROHS.

Strong Stereo, Bass Driven Sound. YSM1000 Headphones provides Powerful bass enhanced sound with superb musical detail. Ideal for use will all MP3, iPod, iPhone, DVD and CD players, and portable gaming systems In-ear sound isolating design to hear your music without interruption. Metal Earphones with a pleasing design