1. 3.5mm gold-plated pin, four strands of silver-plated wire
2. 2pin interface, plug-in structure, replaceable wire design
3. Ergonomic design, firm to wear, comfortable and natural
4. 10MM large diameter moving coil, high performance dual magnetic graphene unit
5. High-definition capacitive patch microphone, support standard mobile phones, high-definition calls

Parameters:
1. Wire material: Oxygen-free copper
2. Impedance: 22 ohms
3. Headphone output audio source: HiFi
4. Horn diameter: 10mm
5. Distortion rate: 1%
6. Sensitivity: about 120dB
7. Frequency response: 20-20000Hz
8. Plug: 3.5mm L-shaped
9. Pin type: 0.75mm 2Pin
10. Cable length: 1.2m
11. Weight: 25g

Package list:
- Headphone head x 1
- Headphone cable x 1
- Silicone case x 6
- Wire wrap x 1
- Storage bag x 1