Initial test with standard back plate, can use pressure pad or standard back plate. Battery is 18650 USB rechargeable battery (using in video) or can be replaced with 2 3V CR123A batteries. (I bought other flashlights and lamps that take the same USB battery so I will have a total of 5 batteries & always running the mount 👍)
![](https://s2.save4k.ru/pic/KEtOKHYOITo/mqdefault.jpg)