LED Type: powerful 3W UV 365nm or 395nm light spot beam
Usage:
395nm: detecting invisible ink, nail dryer, glue curing, scorpion hunting, amber searching, gas leak checking, pet urine stains detecting, find fluorescent whitening agent contained in baby clothes or your cosmetics, check hotel room;
365nm: Detecting money, currency, bank note, stamps or invoice; Jade, Jewelry, gemstone etc. Mineral Inspection ; Detecting fingerprint, bloodstain etc. for crime scene; Art Forgery/Repair Tests
Difference The lower wavelength (e.g. 365nm) the weaker purple light but make the material better fluoresced
Power Supply: 3-AAA or 18650 lithium ion battery
DC charging hole on the battery box, much more convenient for recharging 18650 battery
