Key Features：

1. 5N OFC Silver-Plated Upgrade Cable – Excellent Transmission Performance – High-purity 5N oxygen-free copper with silver plating delivers superior signal transmission with noise-canceling performance. Enhances clarity, detail, and high-frequency extension for a pure, high-fidelity listening experience.

2. 3.5mm Gold-Plated Plug – 5,000-Test Durability – Corrosion-resistant gold-plated connector ensures stable, lossless audio transmission. Passed 5,000 smooth plugging and unplugging tests for long-lasting reliability.

3. 0.75mm Gold-Plated 2-Pin Connector with Around-Ear Design – Gold-plated 0.75mm 2-Pin pins ensure a stable, secure connection. Ergonomic around-ear design provides a comfortable, tangle-free wearing experience for extended listening sessions.

4. Sensitive Inline Microphone – One-Touch Control (Optional) – Available with or without microphone. Mic version supports clear calling and hands-free communication with one-touch control functionality for music and calls.

5. Wide Compatibility – QDC/TFC/2-Pin Options – Available in QDC, TFC, or standard 2-Pin connector options. Compatible with CCZ, KBEAR, and most universal IEMs featuring 2-Pin interfaces. Versatile options to suit your earphones.

6. Multiple Configuration Options – Choose from 3.5mm QDC without mic, 3.5mm TFC without mic, 3.5mm 2-Pin without mic, or 3.5mm 2-Pin with mic. Find the perfect configuration for your needs.

7. Soft, Comfortable & Tangle-Resistant – Soft and flexible construction provides comfortable handling and easy storage. Tangle-resistant for hassle-free daily use.

8. 1.5M Optimal Cable Length – 1.5-meter length provides flexibility for various use scenarios without excess bulk. Perfect for portable listening, commuting, and desktop use.

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

Detailed images：