KZ ZAX 16-unit Ring Iron Sport Gaming In-ear Wired Earphone, Mic Version(Black)

1. Material: metal + plastic2. A total of 16 sounding units on both sides, each responsible for displaying different frequency bands3. High-purity oxygen-free copper silver-plated wire effectively reduces distortion4. Equipped with 10mm large-scale PEK spring diaphragm, with excellent bass diving and natural sound5. Ergonomic design, comfortable to wear6. The 2 Pin interchangeable line design brings more room for expansion to the earphones7. Frequency response range: 10-40000Hz8. Impedance: 24 ohms9. Sensitivity: 113db10. Plug type: 3.5mm11. Pin type: 0.75mm12. Cable length: 125+/-5cm