computer noiseless headphones with microphone 1.high quality 2.CE,ROHSFCC 3.3.5DC

computer noiseless headphones with microphone            

Specification:   Stereo adapter    Driver Diameter: 40mm    Magnet Type: NdFeB    Frenquency Range: 18-20k hz    Impedance: 50 ohms    Max Input Power: 400 mW    Cable Type: OFC    Cable Length: 1.2m    Plug Type: 3.5mm Gold Plated    Accessory: 3.5 > 6.3 Adapter    Volume Control  

computer noiseless headphones with microphone