Nitecore Sens series - SENS AA

Active dimming technology Features CREE XP-G (R5) LED Maximum output of up to 120 lumens Highly effective current circuit board High efficiency circuit enables maximum runtime of up to 60 hours 3 brightness levels Active dimming system with auto-adjust function Soft turn-on mode and low illumination for everyday usage Convenient one-handed operation 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 Dimensions Length: 81mm Head Diameter: 19.8mm Tail Diameter: 17.5mm Weight: 26g (without battery)  Accessories Key chain Spare O-ring SENS AA User ManualReviews Welcome to the new "mystery magic lights" from Nitecore, the SENS series.--Eric-Selfbuild Technology as a whole is moving forward, and Nitecore moving lighting technology forward with it. --Josh-Bigmac 97 "Gimm