... thin jack style iPhone Headphone Converter for Apple iPhone 2G, iPhone 3G,4GAluminum coated this 3.5mm Adapter Jack, durable and long ... 2.5mm headphones with your 3.5mm jack by this Headphone Adapter This Headphone Converter allows you to connect any headset fast and ... ensure long lasting use Golden plated connectors of the iPhone Headphone Converter provide clear, noise-free quality of audio signals ...