The Fenix TK15 featurs a durable aircraft-grade aluminum body with premium Type III hard anodized body. Cree XP-G LED (S2). Digitally regulated output maintains constant brightness. Tactical tail cap switch with momentayr on function. Toughened ultra-clear glass lens with anti-reflective coating. ANSI/NEMA FL1 SPECS: --Turbo: 400 lumens for 2 hrs. --High: 165 lumens for 6 hrs --Med: 55 lumens for 21 hrs. --Low: 6 lumens for 171 hrs. Strobe output is 400 lumens.

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