I like to use my earbuds when riding on the freeway but on my 14 Trike Harley decided we did not need a headphone jack any more. You can not find blu tooth ear buds that will pair with the new radio. I finally found a small adapter that plugs into the intercom plug and gives you a headphone jack. I got one for me and one for my passenger. We both can control volume individually. This way if you have a favorite pair ear buds you can use them again. I will post the link below.
http://www.spoiledbiker.com/harleyadap.html
http://www.spoiledbiker.com/harleyadap.html