Those tired of buying a proprietary adapter
for each and every audio source
they'd like to make wireless
need look no further than Casuh, who has apparently conjured up an end-all solution to multiple audio sources funneling into a single wireless headset. The Joyfon headphones utilize the firm's Retaw-1 chip to communicate with transceivers that can plug into any audio source with an auxiliary output, giving users the ability to toggle between sources sans the fuss. Additionally, it looks like you can take a listen at multiple audio streams (hey, nothing wrong with a little Yeah Yeah Yeahs to drown out a recorded lecture), and it can even be used to hold conversations with other Joyfon users. Check it out in a bit more detail after the jump.