Some of the headphones do not have any volume control, but we all want the convenience of adjusting the level of our headphone's volume.
The Volume control adaptor enables you to enjoy listening or talking with your earphone without having to remove it when you need to adjust its volume or switch songs.
The Volume Control Adaptor is designed for PC Headphones without volume controls. It gives you the option of adjusting the volume of your headphones by turning the little dial on the side of your computer.
The volume control adaptor is perfect for language learning, listening programs, etc.