This flashight can run on protected and unprotected 18650 batteries.
Notice that battery and charger are not included
Driver : 7135*3
Reflector: smooth
only one 100% mode
ZWB2 is a special UV-pass, visible-light-blocking optical glass designed specifically for ultraviolet applications.
Allows UV-A wavelengths (around 365nm) to pass through
Blocks most visible light from 380–500nm
Eliminates the “white glow” often seen in unfiltered UV flashlights