This is J&Ms brand new dual-module A2DP Bluetooth Dongle featuring the latest CSR BlueCore8 IC chip-set.
This new Bluetooth dongle allows one or two Bluetooth helmet headsets (that include the A2DP profile in their software stack) to link to the dongle and share a common stereo music source.
When that music source is a factory installed audio system that you would find on motorcycles like the Honda Gold Wing, Harley Ultra, BMW K16GTL etc, the factory handlebar volume control/jog-dial will also control the music volume inside the Bluetooth headset, once linked and adjusted.
This new J&M Bluetooth dongle when connected to a specific motorcycle audio system, with one of J&M's custom dongle connection harnesses, (extra cost item) will turn on and off automatically with the motorcycle ignition and there are no batteries ever, to charge or replace.
Twin USB plug cables are standard to allow for future upgrades to the internal software of each BlueCore8 module, with downloads by computer from the J&M website. (this new J&M website Bluetooth software download page should be up and fully functional by 12-20/2014)
Made-in-the-USA at our factory in Tucson Arizona, with comprehensive linking and operation manual included.