1. 84 core cable composition, high fidelity noise reduction, large band amplitude, pure sound quality.
2. Solid pure copper pin, thickened gold-plated joint, stable anti-interference, connection interface is not loose.
3. Precision cotton mesh weaving technology, able to withstand 50kg tension, both durable and good-looking.
4. Step-type connector, compatible with all 3.5mm devices (mobile phone, laptop, headset, tablet, MP3, car, speaker, amplifier, etc.)
5. Metal case with screw thread, resistant to abrasion and corrosion. Extended SR design to avoid cable fracture.