CCA CST BA Drivers you could also change and

you could also change and upgrade the cable by yourself

with 3x the data transmitted compared to AAC or SBC

the texture in low-frequency

Here for KZ ZST X we focus on every details

4mm TRRRS balanced Cables

CCA CST BA Drivers you could also change and10mm Dual Magnetic Dynamic Driver CCA CST adopts a large size dual magnetic dynamic driver with double magnetic improved sound quality. The low frequency dynamic surge, detailed and rich resolution, especially for middle and high frequency voice performance, more full and sweet. 5mm Large Sound Guide Tube For CST, we adopt the classic large diameter sound tube design which is about 1mm larger in diameter than the conentional sound tube and strengthens