SINCODA 3 Pack RJ9 4P4C Male to 3.5mm Female Headset Phone MIC Audio Splitter Adapter Cable

It works as described but... I wanted to hook up a nice gaming headset to my landline for work. The volume is extremely low because the phone line does not have enough power to properly drive the headset. This is not an issue with the adapter but rather an issue with the whole system. I also tried buying an amp to boost this sound but it overloaded my phone line and the home phone would not turn on. If you're having trouble hearing then just buy a phone meant for the deaf and hard of hearing. They have volume controls that do what I wanted and aren't that expensive.

SINCODA 2 Pack RJ9 4P4C Male to 3.5mm Female Headset Phone MIC Audio Splitter Adapter Cablewas damaged 1 of the adapter cable was bend and broken where it was bend, the other adapter cable was smashed badly right under the hard plastic connection to the RJ9This package was badly abused before it got to me, beside taking a very long time to receive.I would like a replacement or refund

Great for combining a mic and headphone connection into one. However, I found that the picture labels on the plug (one for mic and one for headphone) were reversed, at least on the first three I purchased. I have yet to test the other three I bought.

This product did not work with my Cisco phone. I could hear the other party but they could not hear me.

These work perfect for people who use a third party phone and wanna use a computer headset.

Fast delivery and excellent quality

No he recibido el paquete, a quien se lo entregó? Cómo llama la persona?

Arrived fast. Was what was advertised.