MF01mini review and solution to improve

Astrolux MF01 mini from banggood.
Order here (my afflink):
https://www.banggood.com/custlink/mKDvsu9tZ6

Copper heatsink discussion and order here:
http://budgetlightforum.com/node/70329

My flashlight measuring and beamshot google tables with banggood links:
https://docs.google.com/spreadsheets/d/19RDLVuZl6y78uAZv41CRYlYA1Daa1BArfY0tgDNORPE/edit?usp=sharing

My patreon support page:
https://www.patreon.com/user?u=22592846

Видео MF01mini review and solution to improve канала Zozzlights RC