Vive wireless fan bracket, usb fan bolt on

I used this fan here.
https://www.amazon.ca/gp/product/B071JB9WYB/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1

This is a mash up of these two designs:
https://www.thingiverse.com/thing:3506958
https://www.thingiverse.com/thing:3307170
Thank you to the creators. The principles work great.

I didn't like using the USB port to hold the fan in place, it seemed to flimsy and likely to put break-pressure on the wireless rig. I didn't use the battery pack but you could if you like. I pre