Key Features：

1. 4N Silver-Plated OFC Dual Parallel Cable – Enhanced High-Frequency Response – High-purity 4N oxygen-free copper with an effective silver plating layer delivers superior high-frequency extension and enhanced sound detail. Compared to standard OFC cables, the C03 brings clearer treble, better resolution, and a more refined listening experience.

2. Built-in KT0231 DAC Chip – Hi-Fi Sound Quality – Type-C plug features an integrated KT0231 high-performance DAC chip for superior digital-to-analog conversion. Delivers Hi-Fi sound quality with plug-and-play convenience – no drivers or external power required.

3. 84-Core Dual Parallel Construction – Noise Isolation & Clear Sound – 84-core silver-plated OFC conductors with dual parallel design ensure exceptional signal transmission with effective noise isolation. Restores your music's original clarity and detail.

4. Smooth Use & No Tangling Problems – Soft, flexible construction effectively prevents tangling. Comfortable to wear and easy to manage – hassle-free daily use without cable mess.

5. Around-Ear Ergonomic Design – Ergonomic around-ear design provides a stable, comfortable, and secure fit for extended listening sessions. Reduces cable noise and ensures a tangle-free experience.

6. Gold-Plated Pins – Durable & Long-Lasting Connections – Corrosion-resistant gold-plated connector pins ensure stable, lossless signal transmission and long-lasting durability for reliable daily use.

7. Sensitive Inline Microphone – Integrated high-sensitivity mic supports clear calling and hands-free communication. Perfect for daily use with smartphones, gaming, and online meetings.

8. Multiple Connector Options – QDC/TFZ/2-Pin – Available in QDC, TFZ, or standard 2-Pin connector options. Wide compatibility with CCZ, KBEAR, and most universal IEMs featuring 2-Pin interfaces.

9. 1.2M Cable Length – Optimal 1.2-meter length provides flexibility for various use scenarios without excess bulk. Perfect for portable listening, commuting, and desktop use.

10. Classic Silver Finish – Simple & Stylish – Elegant silver color that complements any earphone design. A premium upgrade that combines aesthetics, durability, and high-performance audio.

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