Portable audio should really mean sound when and where you want it. If you've ever tried to connect your computer, iPod, MP3 player or other audio device to your stereo or external speakers, you know what a hassle it can be. Wires everywhere. Always too few power outlets for the devices you need. Solution? The AirLink wireless audio solution from StarTech.com. This product allows you to connect any device with a 3.5mm headphone jack to a stereo or external speakers without any wires! Simply connect the small transmitter to your audio source and place the receiver near the device you are connecting to. You will have crystal-clear audio wherever you want it, without ever running a single audio cable. For added clarity and versatility, this product supports 8 selectable audio channels and multiple receivers so that a single audio source can be used in multiple locations.