With performance that far exceeds that of previous Fenix PD Series, we introduce the PD35 from Fenix. The PD35 puts out an amazing 850-Lumens at it"s turbo setting; allowing for a balanced beam to shine through the darkness at extended distances. Combine that with it"s 6 easy-to-use outputs, compact size (less than 6-Inches) and light weight body design (hardly 3-Ounces) and it becomes the perfect partner from everything in simple day-to-day activities to professional necessities. Confident controls and intelligent power management put the PD32 UE among the top tier choices in portable lighting today. This product is supported by a limited lifetime guarantee from Fenix Lighting U.S. Product Features: LED: Cree XL-L2 (U2) LED; Power Source: 2xCR123 Lithium batteries (INCLUDED) or Single Li-ion 18650 battery; Modes: Turbo-850 Lumens (1 hr), High-450 Lumens (2hr 30min), Mid-170 Lumens (7hr 45min), Low-45 lumens (29hr), Eco-10 Lumens (140hrs) and STROBE; Waterproof: IPX-8 standard (submerged 2 meters for 30 minutes); Digitally Regulated Output-maintains constant brightness; Anti-roll, slip-resistant body design; Tactical tail switch with momentary on function; Side switch for mode selection; Intelligent memory will always remember last lighting level; Low voltage warning function to communicate low battery; Made of durable aircraft grade aluminum; Premium Type III hard-anodized, anti-abrasive finish; Toughed ultra clear glass lens with anti-reflective coating.