Hello YouTube, Flashlight Enthusiast here! Convoy M21E is a good, cheap flashlight for work, all around usage with ~3.300 lm output. Nice UI, sustainable output and beam pattern and it does not get very hot! Enjoy!
Table of content:
0:00 Intro & versions
0:59 Design
2:05 Charging
2:58 Threads, springs, driver
3:43 Battery comment
4:33 Switch comment
5:03 UI overview
8:39 100% mode runtime graph
9:28 40% mode runtime graph
10:00 1st person beamshots
11:01 3rd person beamshots
11:29 Summary
![](https://s2.save4k.ru/pic/ziS6XFoOSiw/maxresdefault.jpg)