Joby, of Gorillapod fame, has announced a Bluetooth headset called Zivio. The Zivio is a Bluetooth headset that is ultra-lightweight and includes a small retractable microphone. It is constructed of a alloy and the entire unit weighs 13 grams. It is rechargeable via USB and can run for 10 hours of talk-time or 12.5 days of standby before needing a re-juice. It will be available in the second quarter and no price is set as of yet.
