Violet fluorescent agent detection flashlight Color:Black Material type: CNC aluminum alloy

Material type: CNC aluminum alloy

office or even on vacation to exercise

and they are the same as the ropes used for seagoing vessels

Model: Headphone

Waterproof and dirty

Violet fluorescent agent detection flashlight Color:Black Material type: CNC aluminum alloySize: total length 192mm head diameter 78mm grip 35mm Surface treatment: Hard oxidation bright Cruising time: about 180 minutes Power supply: 6 AA batteries [Without battery] Product features: Exquisite design and fine workmanship, widely used in banknote detection, fluorescence detection, scorpion catching, teaching, etc. How to use: Unscrew the back cover, add 4 AA batteries to the battery compartment (note the positive and negative batteries), put