Feature:1. APPLICABLE HEADPHONES: Headphone upgrade cable designed specifically for ATH‑IM04 IM03 IM02 IM01 IM50 IM70 headphones to replace the headphone cable.2. OXYGEN FREE COPPER CORE: This earphone cable is a 14 core copper wire. The oxygen free copper core has good conductivity, bright and shiny appearance, and high corrosion resistance.3. IMPROVE THE RESOLUTION OF THE HEADSET: Improve the resolution of the headset and eliminate the dark bass of the headset. Reduce the influence of current noise caused by external magnetic flux through the connecting wire.4. HIGH RESOLUTION SOUND: The high resolution sound makes the sound more transparent, natural and beautiful. Restore the real sound, let you have a different listening experience, effectively prevent the stethoscope effect.5. HANGING EAR DESIGN: With the ear hanging design, the overall wear is very close to the ear, and it is not easy to fall off during exercise. Flexible headphone cord, easy to store.How to Use:plug and playSpecification:Item Type: Earphone CableWire Material: PVCWire Core Material: Oxygen Free Copper (14 Core Copper Wire)Applicable Model: For IM01 IM02 IM03 IM04 IM50 IM70Wire Color: BlackWire Length: Main Line Approx. 64cm / 25.2inSecondary Line Approx. 45cm / 17.7inTotal Length Approx. 118cm / 46.5in （±3cm / 1.2in）Wire Diameter: Main Wire Diameter Approx. 3mm / 0.12inSecondary Wire Diameter Approx. 1.7mm / 0.07inPlug: Approx. 3.5mm / 0.14inScope of Application: Approx. 3.5mm / 0.14in plug is suitable for mobile phones, MP3, MP4, for and other devices with about 3.5mm / 0.14in jacksWire Control Function: This is highly compatible with DIY earphone c