Key Features：

1. Super-Linear Dynamic Driver – Outstanding Acoustic Performance – The super-linear internal magnetic dynamic driver features a concealed internal soldering structure and internal magnetic layout. Significantly increases magnet height for improved low-frequency performance – upgraded internal cavity for precise resonance peak positioning and enhanced production consistency.

2. Strip Away the Glitz, Return to Purity – Remove external decorations and packaging – return to the true essence of the product. New generation internal magnetic dynamic drivers achieve lower distortion while optimizing three-frequency performance – more detailed mid and high-frequency reproduction with intricate sound details.

3. Relying on Strength and Performance – Acoustic metrics on par with other so-called flagship dynamic driver earphones. Exceptional frequency response and minimal full-range distortion – faithful sound reproduction with natural and smooth tonality. Crushes anything impure in the industry.

4. Professional-Grade OFC Cable – Reliable Transmission – High-quality oxygen-free copper cable ensures stable, lossless signal transmission. Clean, transparent sound with excellent detail retrieval.

5. Detachable 0.75mm 2-Pin Design – Standard 0.75mm 2-Pin connector supports cable upgrades. Versatile and future-proof – easily customize your listening experience.

6. Ergonomic Design – Comfortable Fit – Designed for comfortable, secure wear during extended listening sessions. Effective noise isolation – immerse yourself in your music.

7. HD Microphone with One-Button Control – Short press for pause/play or answer, press twice for next song, press three times for previous song, long press to decline call or hang up. Clear calls and convenient music control.

8. Wide Frequency Response – 20Hz-40kHz – Extended frequency range captures every detail from deep bass to sparkling highs. Low impedance (23Ω) and high sensitivity (108dB) – easy to drive with smartphones and portable players.

Detailed images：