1. The headset is durable, comfortable.
2. Single-track type noise filter for sending voice,the telephone impedance is 150Ω, and the sensitivity is 115±3dB.
3. The strengthened metal gooseneck makes this headphone more firm, durable, and it can be adjusted freely.
4. Spherical shell design, float type headset speaker and sponge hustle, and not easy to damage. Adjustable head can rotate to reduce extrusion feeling.
5. Turn handle supports 345 °rotating .
6. The overhead part is made by 38 cm extendable steel and it can be turned to the most suitable position.
7. Cable is made by PET materials, strong in resisting stretching , 5 m length, 4P4 crystal plug.
8. A cotton-padded microphone covering and a high quality cortical cushion will be presented .
9.We accept OEM, ODM orders.