The Fenix TK21R is a top-tier tactical flashlight pushing 3600 lumens with a commanding 480-meter throw, powered by a high-capacity 21700 6000 mAh cell that sustains up to 72 hours of total runtime. Dual tactical tail switches give you instant access to Turbo and mode cycling without repositioning your grip, and a hardened strike bezel adds a close-quarters defensive element to an already formidable tool.
USB-C fast charging gets the 6000 mAh battery back to full in minimal time, critical for users who run the light hard during overnight shifts or extended field operations. IP68 waterproofing ensures submersion and dust are non-issues, and the aerospace-grade aluminum body is built to absorb repeated drops onto hard surfaces. From the 480-meter beam to the 72-hour runtime, the TK21R is engineered for professionals who cannot afford equipment failure.