For Sale in Panhandle Texas: SENA Bluetooth dual helmet intercom system. Has headsets for two(2) helmets and Bluetooth stereo transmitter. Allows wireless communications between rider/passenger, other Bluetooth headsets and hands-free cell phone use. Transmitter converts the stereo system on touring bikes to Bluetooth. MP3 players and other music sources can be plugged in using 3.5mm cords. Used about 6 months. Retail is over $570 asking $425. Send me a PM for contact info and I will answer any questions about the unit that you do not want to post here.