Material : Aluminum 6063-T6 Dimension : 102 * 33.5 * 27 mm ; lighten source : 21 Purple LED 395-400NM Lighting Intensity : 10000-12000MCD Features Brand New and senior high school sound property 21 LED UV blacklight flashlight foresighted service life up to 10,000 hours Aluminium body, lighten weight expectant for checking notes, credit cards, colorful inks -LRB- covert inks -RRB-, cracked glassware, or even crime scene LED Qty : 21 radical brilliant LEDs Rain coat Power : 3x AAA battery -LRB- not included -RRB- Package Included : 1 x UV 21 LED Flashlight commons Uses : 1. Head and Body Lice Eggs -LRB- Nits and Eggs reflect actinic radiation lighten -RRB- 2. Hunting and former insects 3. Bed Bugs 4. Fluoresces, Minerals and Fossils 5. with UV Automotive Dye to detect Automotive coolant A/C Freon Refrigerant Gas Fluids Leaks -LRB- As seen in picture in listing -RRB- 6. HVAC / AC LEAK 7. PET STAINS, Dog or Cat Pee 8. BLOOD Stains 9. Parties 10. physical fluids, which fluoresce when exposed to UV lighten 11. for imitation paper money bills 12. Counterfeit Stamps and Tagging 13. Night time Fishermen - in the darkness Bait -LRB- UV lighten charges Glow -RRB- 14. Vaseline, EAPG, Depression, Uranium, Topaz & Canary Glass 15. eutherian Detection-Find or RAT DROPPINGS and URINE 16. sealed TATTOOS, BODY ART & HAND STAMPS FLUORESCE 17. Test for alignment Vaseline Glass buttons About Fronnor Fronnor was by a team of cross-boarder elites who specialised in consumer natural philosophy products, New energy, Tools & Home Improvement products etc for years. We to be your best lighting solution provider on Amazon.