Descriptions:
-Over-head headset with stainless steel head band 30cm.
-Head phones with soft cushions wearing comfort.
-Cheap headsets ideal for promotional item.
-PC stereo headphones with logo imprint service available.
-Stereo head phones with RoHs/CE available as required.
-Headphones with buyer's specifications accepted.
-Package: PE bag / blister case / color box, or any others as needed.

Headphone specifications:
-Driver unit: Dia 23mm
-Impedance: 32ohms
-Sensitivity: 109dB+/-3dB
-Max input power: 50mW
-Frequency Response: 20Hz-20,000Hz
-Cord length:1.8m+/-3%
-Plug type: 3.5mm stereo