WFC Unicron head light mod

battery holder and LED holder for the unicron mod.

I used the on/off buttons on this kit https://www.amazon.com/gp/product/B01MRP025V/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1

and led

https://www.amazon.com/Transparent-Lighting-Electronics-Components-Emitting/dp/B01AUI4VVA/ref=sr_1_8?dchild=1&keywords=small+green+led+3v&qid=1616343439&sr=8-8

installation videos:
switch
https://youtu.be/GsqwRggTkD4

batteries
https://youtu.be/S0LEIfGXVzw

************ UPDATE********************

I have updated the files.

ledholder2 is the piece you place into unicrons head. 2.1 has a stop on one side so the light doesn't shine through
headlight v2.1 id the latest version of the switch holder. it does fit snuggier to the tab