So, I hate being tethered to my computer. I have wireless headphones but I use the Track clip pro with the cord. I don't like the hat clip because hats give me headaches, and I don't think it works nearly as well. To untether, I have the cord bundled up and attached to the headband, and I use a little USB charger pack for power, also attached to the headband. Then I also have a bit of sponge attached as extra padding because even though it's a padded headband, where it sits on my head gets really sore without the sponge, even without the TrackIR stuff. I have a weird head. It all looks rather ridiculous, and the extra weight gives me a headache. Anyway, there are a number of wireless options I've seen online. Any recommendations on which ones work well, and come from a reliable source? They all seem to be made in Europe, which I have no problem with except it makes purchasing and support more difficult.