Sometimes the worst names come attached to the best ideas. Take Zungle, for example. It had the bright thought to pair bone-conduction headphone tech with sunglasses, and then decided to call that product "Zungle Panther." It's currently on Kickstarter, and has already reached well over double its funding goal.
The Panther has everything you'd expect from a pair of wireless headphones. There's Bluetooth audio playback, hands-free calling with a built-in mic and audio controls by way of a jog dial. Because the headphones use bone-conduction to transmit audio, they also free up your ears to hear everything your environment has to offer.