1.Producing headphone
2.OEM/ODM factory
3.Rohs /CE certificate
4.ABS and silicone materials
5.By sea/air/express and so on

1. Driver Unite: 40 mm diameter

2. Sensitivity: 110dB

3. Power Handling Capacity: 100mW

4. Impedance: 32 Ohm

5. Frequency Response: 20-20000MHz

6. Weight: 190g

7. Plug: 3.5m stereo