Plug the WeSC Handsfree into your phone, and use your regular headphones as a headset. This slick cord extension has an omni-directional mic built in, so you can jam out without missing a crucial call or needing to unplug. And since it works with any headphone that uses a 3.5mm mini-plug, you can enjoy the convenience of hands-free conversing without looking like a Star Trek extra. Product FeaturesMaterial: (cord) nylon sheath, PVC coated copper, (plug) gold-platedWeight: Recommended Use: hands free phone useManufacturer Warranty: