The best in quality and design headset to 3.5mm adapter with microphone and remote buttons built-in. Simply plug one end to your iPod or iPhone devices (any models / versions) and the other end is the universal 3.5mm female adapter so that you can use any of your favorite dual headphones with a male 3.5mm plug and you will have a hands-free + stereo headset which you can use to make or receive phone calls and also listen to music from your devices stereo. Convenient built-in microphone and remote buttons so you can pause / stop or play music and phone calls. Also built in is the remote volume control. Music auto mute when incoming calls. For iPod Touch users : this 3.5mm adapter is not like other adapters that will not work with the microphone, this adapter built in microphone will work great with the iPod touch any series versions so you can make phone calls. Compatible : Apple iPod Touch or iTouch 1 or 2 or 3 or any versions / models. And also work with the iPhone 2G 3G 3gS any capacity, colors, versions.