Pros Snug fit, great volume, easy to use
Cons Hard to put on with one hand, short range
Summary This is a great headset. I own a Treo 650 which is really particular about which headsets it'll work with. I've tried a Moto H500, a Moto H820 and a Scala 500 and the Logitech mobile Travler is the best so far. It is very easy to use and unobtrusive when you wear it. The speaker sticks into your outer ear ever so slightly, which makes it much easier to hear callers. there is a soft foam pad over the speaker, so it doesn't become an irritation quickly. The volume on inbound calls on this is the BEST i have found so far, even better then the Scala 500. The LED is very subtle, so it doesn't make you look like a Borg. My only gripe is the range. the signal is only clear up till 3' from the phone, but I suspect that is a Treo liitation, rather than Logitech. This one is a keeper!
Pros Good fit, easy to work, good sound
Cons Very Poor Mic
Summary It is a decent headset with a fatal flaw. I purchased it because of the long batery life, which it does have. However the mic volume is unsually low, and I believe that is due to logitech's "wind jammer" technology.
People on the other end were complaining about not being able to hear my voice when I talked to them. I quickly returned the item and went back to my plantronics headset (not the best, but good at all fields).
Pros Great performance
Cons Lacks in style and comfort
Summary I wish that Logitech would give attention to this product as much as others, because if they did, other brands would be in trouble. This bluetooth works great. Good reception, great clarity and features. Is is the loudest one that I have heard. I drive a commercial truck and I have to turn it down because it is too loud. Clarity on the other end is equally as impressive.
What is lacking is style. It is definitely an Ugly Duckling, however, as I said it makes up for in performance.
The worst attribute in the ear clip which is too small and too rigid. If they would only address that one issue, this would be phenominal product. I have had two other different bluetooth devices, the last one being the plantronics 520 and this is so much better.
The sound quality and volume doesn't even come close.
A great value.
Pros Good sound in ear piece.
Cons Ear loop breaks
Summary It works great with my LG VX8300. Long battery life, Good full sound in ear piece. Few complaints on use when traveling or working.
Pros goes on easy with one hand; lower wind noise; good volume
Cons hiss at low ambient noise; not quiet at higher speeds
Summary Looking for a Bluetooth headset I could use driving in my convertible, I researched and bought several last summer. The Logitech Traveller's the one I ended up using and am relatively happy with it, though it's not up to the challenge of freeway speeds. I put up a page with some MP3 noise tests at http://SeizeTruth.com/Tech/CellPhoneHeadsets