Key Features：

1. 4-Core High-Purity Copper Construction – Premium oxygen-free copper conductors ensure reliable, lossless audio transmission. Delivers clean, transparent sound with excellent detail retrieval and stable signal integrity.

2. Tangle-Resistant Braided Design – Durable 4-core braided construction effectively resists tangling and twisting. Twice the thickness of traditional wire – approximately 4.5mm in diameter – built for reliable daily use and long-lasting durability.

3. Lightweight & Pliable Outer Coating – Soft, flexible outer jacket provides comfortable handling and easy storage. Lightweight design reduces ear fatigue during extended listening sessions.

4. Standard 3.5mm Gold-Plated Audio Jack – 4-pole design ensures stable signal transmission with corrosion-resistant gold-plated connector. Widely compatible with most music players, smartphones, laptops, and devices equipped with 3.5mm ports.

5. Wide IEM & Device Compatibility – Standard 0.78mm 2-Pin connector fits most universal IEMs. Compatible with CCZ, KBEAR, and a wide range of earphones featuring the 2-Pin interface.

6. Optional Inline Microphone Version – Available with integrated HD microphone for clear calling and hands-free communication. Perfect for daily use with smartphones, gaming, and online meetings.

7. Reliable Audio Transmission – Low Signal Loss – High-purity copper conductors minimize signal degradation, ensuring your music reaches your ears with clarity and precision. Stable transmission without latency or interference.

8. Durable Construction for Daily Use – Built to withstand the rigors of daily wear and tear. Thick, robust cable design provides excellent strain relief and long service life.

9. Easy Plug-and-Play – Simple connection with no additional drivers or setup required. Instantly upgrade your IEMs with improved cable quality and reliability.

10. Versatile Replacement Solution – The perfect upgrade or replacement for worn-out cables. Extends the lifespan of your earphones while enhancing audio quality and user convenience.

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