... 5mm (Mini) plug. Useful and thin jack style iPhone Headphone Converter for Apple iPhone 2G, iPhone 3G,4GAluminum coated this 3 ... jack by this Headphone Adapter This Headphone Converter allows you to connect any headset fast and easy to your anything that have ... Golden plated connectors of the iPhone Headphone Converter provide clear, noise-free quality of audio signals Connectors: 2.5MM to 3.5MMAdapter ...