Wow, I wish I had done this sooner! I got a Garrett WR-1 wireless module for my Axiom some time back, but never seemed to get around to giving it a spin. I use the external speaker most of the time, and the rare times I needed headphones I've preferred to plug in my Sun Ray Pro Gold wired phones. Not only do the Sun Ray have better audio quality than the Garrett MS-3 wireless phones included with the Axiom, but I never need to worry if they are charged. They are always in my kit ready to go. Mos