Tune2Air, A wireless Bluetooth music adaptor designed to release the iPod interface built-in your SBMW K1600GT/GTL or R1200RT with the Bluetooth Module.
Simply plug tune2air into the glove box connecter and pair with your iPhone, iPad and iPod touch you will be able to enjoy music without any wire attachment.
The WMA3000B is a plug-and-play wireless Bluetooth music adapter designed for original BMW factory fitted iPod kits as well as aftermarket in-car iPod integration. Advanced wireless music technology powered by high quality WIRELESSTOOTH technology enables it to flawlessly communicate with Apple’s iPhone, iPod and iPad. Instead of manually plugging the iPod into the connector every time you enter the car, you instead connect our device via the built in iPod integration cable. (This is from their documentation for clarity so change the word car to motorcycle)
Also streams music from Android, Apple, and Windows devices.