iSkin Ceruelan TX/RX Black Bluetooth Transmitter/Receiver Pair Introducing a new way to listen to youriPod through your speakers wirelessly - just plug'n play. CERULEAN TX plugs into your iPod while CERULEAN RX docks with your speaker system. That's it!Features:* Meet TX - TX attaches to your iPod or computer and sendsaudio wirelessly toa speaker equipped with the CERULEAN RX. No Batteries Required - TX + RX do not require batteries. TX is powered by the iPod and RX receives power while docked with a speaker system for iPod.* Uses Industry Standard Bluetooth - TX+RX use industrystandard Bluetooth 2.0 to stream audio between devices. Bluetooth offers excellent power management, security and ease of use. TX+RX can also be usedwith many other Bluetooth® devices including stereo earphones and mobile cell phones with (A2DP) capability.* Works with CERULEAN F1 - An iPod equipped with the CERULEAN TX can wirelessly stream music to the CERULEAN F1 Stereo Bluetooth Earphones. When connected, you can use the F1 to remotely change tracks, adjust volume and pause / play songson your iPod.* TX+RX goes beyond - CERULEAN TX+ RX can also be used with any stereo system withan auxilary input and any audio source with audiooutput ports.* Meet RX - RX docks with a speaker system for iPod to receiveaudio from your CERULEAN TX equipped iPod or computer. * Auto connects - CERULEAN TX and RX instantly seek and pairwith each other. There are no buttons or setup necessary.* Remote control your music - TX+RX transforms your iPod into the ultimate remote controlfor your music. Whether you're relaxing to your favourite tunes or hosting a party, your iPod and control of your music stays with you.* Wireless audio from your computer - Included is a USB adapter that connects TX to your computer. You can now stream audio from your favourite applications suchas iTunes® or your DVD player - best of all, no additional software or setup is required.