Level One BLH-1200, Untethered Bliss

The Level One BLH-1200 is not just another set of wireless head- phones; it is a Bluetooth stereo headphone and microphone rolled into one. While personal preference varies, I find that a good pair of neckphones can be really comfortable for extended usage (and you can just slip it off your ears and let it remain around your neck when not in use).

This headset uses Bluetooth 2.0 and works up to 10 meters. It comes with a wireless transmitter (with built in battery) with 3.5 mm input to allow connection to a PC or music player. You can also connect it to a Bluetooth A2DP phone or notebook without the dongle. If you connect the transmitter to a PC using USB, and install the supplied software, you'll be able to control playback from the headphones. After a full charge of 3.5 hours, it lasted for 6 hours only. It's great if you don't like being tied down by wires, but be advised that there is always some loss in audio fidelity in wireless. Go for it if you're looking for a wireless headset that can do lot of things.