10-27-2009, 06:14 PM
There are lots of different designs.
I have a Plantronics Voyager 520 and its earhook / earloop appears to be permanently attached. It also has an ingenious swivel mechanism that allows it to be rotated to be worn on either ear.
I also have a Jawbone II and its earhook just slips into a hole. It's reasonably secure but the earhook and hole are both keyed and it forces the earhook to an angle that is all wrong (for my ear) which in turn tries to pull the earpiece out of my ear.
I have a Plantronics Voyager 520 and its earhook / earloop appears to be permanently attached. It also has an ingenious swivel mechanism that allows it to be rotated to be worn on either ear.
I also have a Jawbone II and its earhook just slips into a hole. It's reasonably secure but the earhook and hole are both keyed and it forces the earhook to an angle that is all wrong (for my ear) which in turn tries to pull the earpiece out of my ear.