3.5mm Jack to RJ9 PC / Mobile Phones Headset to Office Phone Adapter Convertor Cable, Length: 32cm(Black)

1. Made of quality material, durable to use.
2. Avoid having to purchase an expensive headset.
3. Eliminates the need to have more than one headset.
4. Impedance general computer headset is relatively low, compared to the effect of professional telephone.
5. Great for home businesses, offices, call centers, and more.
6. Not suitable for apple earphones