... Hands-Free Stereo Headset w/ microphone for Apple iPhone4·With one press (on the Mic) you can answer your ... call hang up, your 10·This accessory is compatible with the following:iPhone, iPhone 3G, iPhone 3G S, ... also toggle the Play or Pause for your music with a simple press on the On/Off button ( ... microphone, it will forward to the next song7·Compatible with iPhone , iPhone 3G and iPhone 3G S8·The ...