21.LED Aluminum Alloy Ultraviolet Flashlight

Application areas: 1) Medical equipment 2) Sterilization 3) Ink curing 4) Detection of metal cracks and cracks 5) Photocatalyst light source, 6) Banknote counterfeiting equipment, 7) Anti-counterfeiting industry, 8) Medical measurement and biometric safety testing 9) Hydraulic leak detection. 10) Take amber, catch the scorpion, and check the tickets. 11) Nail and so on.  Use battery: 3*AAA  sells without battery Life time: 240 minutes LED life: 100,000 hours Color:  Black  Material: aluminum alloy Waterproof rating: normal rainproof, not used for diving