Smart choice for slingshot addict to test ammo speed for examining or checking bands quality or configuration.
Inbuilt standard nut for installation on camera tripod
Need Four AA batteries.Low power consumption.
Works better than other famous brands except having no connection for printer,wifi and bluetooth
There is cheaper imitation looks almost the same. below picture shows a typical difference on the LED strips. We have blue led at two sides to indicate power and protective heat shrinkable tube.