Descriptions:
-Computer headphone with Mic, on/off button, volume control included as demand.
-Stereo head phones with adjustable microphone, convenient for use.
-Computer headphones with adjustable head band.
-Headset with RoHs/CE available as requirements.
-Computer headset with buyer's specifications accepted.
-Over head computer headset with soft ear cushions comfortable to wear.
-Package: PE bag / blister case / color box, or any others as needed.

Headphone specifications:
-Driver unit: Dia 30mm
-Impedance: 32ohms
-Sensitivity: 109dB+/-3dB
-Max input power: 50mW
-Frequency Response: 20Hz-20,000Hz
-Cord length:1.8m+/-3%
-Plug type: 3.5mm stereo

Microphone specifications:
-Dimensions: 6×5mm
-Sensitivity: 58dB+/-3dB
-Frequency Response: 20Hz-20,000Hz