High-performance operational LED torches with dissimilar modes, strobe, and SOS

https://www.scribd.com/document/992501605/Adapting-to-Darkness-How-Flashlights-Have-Evolved-to-Meet-the-Needs-of-Modern-Military-Operations-143111

High-efficiency operational LED torches with varied modes, strobe, and SOS. Compact, water-proof, and surprise-resistant for legislations enforcement, security, and backyard rescue tasks.