inputs.text: best bluetooth gps receiver treo 680 far - gone 5 different bluetooth gps receivers one best far treo 680 tomtom navigator sa2008 commenting qstarz gps would like share experiences various bluetooth gps receivers treo 680 1 delorme bt20 first bluetooth gps receiver used previous pda palm t2 street atlas usa 2008 used \\wired\\ delorme gps receiver loved freedom wireless gps shortly purchased treo 680 found gps incompatible treo 680 2 freedom keychain gps 2000 nice tiny gps receiver carry keychain used 2 thehem 1st unit stopped working 1 year due mechanical stress solder joint gone bad worked press body gps receiver firmly bought another one 2nd unit short battery life could not find replacehement battery small online called manufacture not sell battery usb charger time stopped working 1 year could not lock onto satellite signal 2nd best gps receiver except battery issue 3 palm gps car kit came tomtom navigator purchased worst one connection gps intermittent worked satellite signal weak 4 globalsat bt335 2nd freedom keychain gps died way la get bluetooth gps lost bluetooth gps able found f l worked fine worked takes long time catch satellite annoying problehem gps unit cause treo 680 hang many times even day reset treo 680 times get working gps frustrating stopped charging battery either charging circuit malfunction battery died find alternate gps unit 5 qstarz btq818xt best bluetooth gps far pros works seamlessly treo 680 kept gps days whenever treo 680 came close gps bt connects without effort tried abuse turning bluetooth treo 680 starting tomtom truning gps unit worked perfect well time reset treo 680 days acceptable since tomtom heavy application similar issue gps unit swithcing gps programs treo tomtom sa2008hh not cause issue b fast lock onto satellites thanks new mtk2 chipset higher sensitivity signal strength best ever c long battery life standby mode works great cons minor issue miniusb connecter located right side not front near led kept usb charger connected car cable streching side gps makes harder position gps unit solve right angle miniusb adapter