Premium Silver 3.5mm Aluminum Handsfree Stereo Headset Headphone Earphone with Built-in Microphone Remote for Apple Ipod Itouch Iphone 2g 3g 3gs Zune Mp3 Player PDA Integrated microphone lets you talk on the phone with the adapter connected Compatible with Apple iPod iTouch iPhone 2g 3g 3gs Zune Mp3 Player PDA