Brand new handsfree/headset to 3.5mm adapter with volume control. With this adapter; you can use normal headphones to listen music with your cell phone. This is an audio converter with answering key; volume control and microphone. You can use it for conversation as normal handsfree. It comes with microphone and answering button. You can use it as a normal hands free. Light and handy, very convenient to carry. Comes with a clip that allows you to put it on clothes. The port on the adapter can be connected with any 3.5mm audio device like iPod earphone, Sony headphone, speaker, hifi, etc.