4385 BT STEREO KIT HEADFONZ+IPOD TRANSMIT The Model 4385 provides the comfort and convenience of wireless headphones plus a Bluetooth wireless transmitter/receiver for any iPod or iPhone with a docking port. The headphones also work with Bluetooth-enabled mobile phones/cell phones for hands-free phone calls. Listen to your music at the volume you choose. When a call comes in, the phone will ring through the headphones so you never miss a call. With Bluetooth digital transmission, you'll always get crystal-clear sound whether you're listening to music or talking on the phone using the built-in fold-out microphone. You can even listen to music, seamlessly switch over to a phone call by touching the handy control button on the headphones and then return to music play through the headphones without missing a beat. Bluetooth AVRCP support in the transmitter/receiver will pause the music on the iPod and resume the music when signaled by the headset. And it's easy. The headphones link to the included transmitter automatically, with no computer or software required.