Skid-proof design & waterproof design.
Adjustable focus range for different usage, stretching to adjust its focus.
Clip for convenience carry.
Working voltage is wide and can utilize the batteries in the largest extent.
Uses: money detector, night fishing, according to drift, according to the prayer beads, according to traces of forensic class of special purpose industries use
UV can be used to detect fluorescent substances: wavelength 395-410nm UV blood fingerprints and other body fluids can be used, shot residue testing
UV flashlight description
pen holder function,Easy to carry
money detector, night fishing, according to drift