I have a wireless heatset, and thought to show how to do a wireless trackIR5pro on it, for those who like using heat tracking.
I used a very small and lightweight Duracell USB portable charger and just taped it nicely to the removable panel of the headset. I then simply did some wire management to wrap around the 2M long USB cable coming from the trackIR5Pro to end up near the removable panel from the Steel series H wireless headset.
Enjoy the idea!