KZ double parallel silver-plated type-c upgrade cable 0.75 gold-plated pin fever copper silver-plated headphones upgrade replace

The headphones are of excellent quality, they arrived very quickly in 7 days. They are measuring and have excellent audio quality.

Excellent product, the cable works correctly

They turned out to be perfect with my KZ headphones, they sound even better than with the original one.

Very good product, compatible with Samsung S21

Excellent