Maker Pro
Maker Pro

Wireless TrackIR (Strap a battery to it)

Hi,

First off I'm a total noob with electronics.
I recently had a look at people who have made the part of their TrackIR devices that attaches to the headphones (Track Clip Pro) wireless by either plugging it into a battery attached to their headphones, or cutting the cable and putting together their own battery setup, and I am considering doing it too.

Things I'd like to have would be a battery with a switch and usb charging capability.
I think a switch would be easy to add to a battery and the clip (which just comprises of 3 LEDs), however I am not so sure on how I would go about making some sort of battery (Lithium-ion/polymer?) usb rechargeable.

Any thoughts?

Cheers
 
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