Delta Force CS 20

3.5" overall. Strobe. Tailcap switch. Water resistant. Impact resistant. Clip. Pack weight: 2.5 oz. CREE XPG2 LED. 0.96" head diameter. High (215 lumens, 2h 25m runtime), Low (25 lumens, 7h 15m runtime), and Momentary On. Memory retention. Crenulated head for self defense. Requires 1 CR123A battery (included). Aluminum construction. Color: Black. Clam packed.