Earphone Adapter for Clear-Com (Model #1620) Quantity: 1 If you need multiple units, please contact us via message. This is our original design, and all connection points use non-degrading solder. For concert, TV, and theater professionals only. Please do not purchase if you are not a professional in these fields. This "earphone adapter" allows you to listen to audio from Clear-Com and compatible devices using your own mini-stereo earphones, without needing a headset. Even in extremely loud environments, simply connecting your earphones to this product will not only block out unwanted noise but also provide significantly clearer audio compared to the original headset. Returns are not accepted due to customer circumstances. However, unopened items can be returned if you cover the return shipping costs. Thank you for your understanding.