1. Cable length: 1.2m
2. Plug diameter: 3.5mm
3. Frequency response range: 20-20k HZ
4. Sensitivity: 96.7+/-3dB
5. Maximum input power: 10mW
6. Function: can answer/hang up the phone, adjust the next song, adjust the volume
7. Ergonomic in-ear design, comfortable to wear
8. With soft and skin-friendly silicone material, it will give you a different sense of comfort
9. Dual dynamic quad-core power, bring you a better sound quality experience
10. The wire adopts TPE+54 oxygen-free copper wires, which has stronger anti-interference and restores you with lossless sound quality