I've just bought a 245M and am looking for headphones. Some can be quite expensive and I don't want to buy a pair only to find that they have problems with the 245M. I doubt if sellers would take back a pair that do not work well with the 245M once I have opened the box and stuck them in my ears.I know that Garmin have produced a list of 9 but I'd like to hear users experiences with these and other headphones. I think that this would be useful to both myself and others considering buying headphones. Thanks in advance to any contributors.