I bought one of these 2 years ago. Nice little toy.
I've gotten a few stares using it in a public place. They don't see the cell phone it connects and works through in my pocket.
They also make one that looks like the TNG chest badge.
"It may seem pointless but small talk is a vital dating skill. It helps to establish a rapport with your companion."- Starship Voyager's Holographic Doctor"Perhaps there's something to be said for assimilation after all."- Former Borg Seven of Nine