Indicates an incoming call even while you are listening to music on your phone. The music stops when you receive an incoming call.
On/Off feature will only work with phones that are compatible with such capability.
3.5mm male to 3.5mm female connection.
This adapter allows you to use your favorite 3.5mm headphones to listen to music on your Apple iPhone 3G. Built-in microphone lets you also talk without taking your headphones off. Turn your own favorite stereo earpiece (Non microphone built-in earpiece) into handsfree headset.