Some people are incredibly busy and take calls at all hours of the day and night. Those who are self-aware enough to not want to look a dweeb with a Bluetooth earpiece hanging out of one ear now have other options, such as Jabra's new Halo Smart headset.
Comfortable; flexible neckband with various earphone tip sizes; 17 hours of talk time or 15 hours of music playback; Magnetic neckband keeps earphones from dangling
Not everyone likes the look or feel of a neckband; Neckband magnets are weak