Just got back from a 10 day roadtrip and the first time out with the SENA intercom system. Can only comment on the intercom but it worked out great for bike to bike, distance was good with line of site, but a few turns ahead and it faded out. Reconnected with no problems. Vox worked good even at highway speeds, but usually had an open mike at 60-65mph not really distacting and could hear and talk, but then we discovered the one touch button method to call and talk and that worked out even better. Would recommend and buy again.