... ... : Zonie extension cable uses silver-plated SPC wire, 16 cores are silver-plated. The wire adopts a special weaving process, the appearance is exquisite and elegant, neat and generous. It is soft to the touch, easy to store, and will not tangle. The ear hooks are also pre-shaped to fit your ears firmly at the best angle. You can wear it whether you are quietly enjoying music or exercising. ... : The extended length is perfect for complex setups where the audio source is far away, such as a home audio system, or connecting to a desktop amplifier, DAC, or mixing desk. It is designed with a variety of interfaces to fit most headphones, even high-end ones. The wide range of applications makes it an ideal choice for any replacement. Just choose the right style for your device. MMCX, 2PIN and Embedded 2-pin, choose any of them according to your needs.