[. . . ] ® ALL-ROUND Flashlight Expert User Manual Brightness Control When the flashlight is turned on from off: • Flashlight will enter high output level when the head is parallel to the floor • Flashlight will enter medium output level when the head is at 45 degrees • Flashlight will enter low output level when the head is pointing straight down Features • CREE XP-G (R5) LED • Maximum output of up to 170 lumens • Highly effective current circuit board • High efficiency circuit enables maximum runtime of up to 37 hours • 3 presetted brightness levels • Active dimming system with auto-adjust function • Soft turn-on mode and low illumination for everyday usage • Integrated reverse-switching • Reverse polarity protection • Equipped with integrated lens • Constructed from aerospace grade aluminum alloy • Type III military grade hard anodizing • Special-made rhombic knurling for better grip • Waterproof in accordance with IPX-8 (2 meters submersible) • Tail stand ability HIGH MEDIUM LOW Notes: 1. [. . . ] When it detects a vertical position, mirco-processor will decrease output so to save battery life, extending runtime of SENS up to 5-8 times. LUMENS 170 3h LUMENS 50 LUMENS 20 11h 30min 37h 69m (Beam Distance) 1200cd (Peak Beam Intensity) 1. 5m (Impact Resistant) (Waterproof AND Submersible) NOTICE Stated data has been measured according to the international flashlight testing standards ANSI/NEMA FL1 using two high quality AA Ni-Mh rechargeable batteries (1. 2V, 2400mAh) under laboratory conditions. The data may vary due to individual usage habits and environmental conditions. Notes: 1. When the flashlight switches from low to high level, the output will increase momentarily, allowing the user to observe distant targets. After the flashlight switches from low to high level, the brightness will decrease slowly to allow the user’s eyes to adapt. Maintenance Clean the threads twice a year with a clean cloth and coat with silicone grease. IPX-8, 2m NITECORE (SYSMAX) is a member of PLATO, participating in and helping to develop the ANSI FL1 standard of measurement. Product testing data is in accordance with these internationally recognized scientific standards. Operation instructions Battery installation WARNING Insert two AA battery or other compatible batteries Always ensure batteries are inserted with the positive (+) ends pointing toward the flashlight head. If incorrectly installed, the flashlight will not work. All NITECORE® products are warranted for quality. DOA / defective products can be exchanged for replacement though a local distributor/dealer within the 14 days of purchase. After 14 days, all defective / malfunctioning NITECORE® products will be repaired free of charge for a period of 18 months from the date of purchase. [. . . ] Switch OFF: Press the button on the tailcap a second time until a “click” is heard. Thanks for purchasing NITECORE! [. . . ]