Walk free, as free as the wind blows. As free as the… Umm. Forgot the rest. So what we have here is a pair of wireless USB headphones running on the 2.4GHz band. They don’t appear to be using any common wireless networking method and they’re definitely not Bluetooth, so they seem to be a one-trick pony. There’s a wee dongle that you hook up to the PC and they have a range of about 30 meters. Priced at $59, you might be better served by something more Bluetooth-esque, but they look nice and compact.
Product Page [DigitalAge via i4u]