The Nitecore EDC31 is a powerful, compact everyday carry flashlight that delivers exceptional brightness and throw in a pocket-friendly package. Powered by the innovative NiteLab UHi 20 MAX LED, it produces up to 3,500 lumens with a 415-yard reach, making it ideal for daily tasks, outdoor adventures, or tactical use. Intuitive Controls & Smart Features A simple tail switch provides fast access: full press for on/off, half press to cycle through four brightness levels (with memory function). Half-press and hold for a 1,500 lumen Spotlight or full press and hold for the maximum 3,500 lumen output. Dual lockout modes (Half and Full) with a convenient sliding switch prevent accidental activation while allowing quick access to key modes when needed. USB-C Rechargeable & Built Tough A built-in battery supports fast USB-C charging (full charge in under 2 hours) and offers up to 57 hours of runtime on its lowest setting. A power indicator on the tailcap keeps you informed of battery status. The EDC31 measures 4.46 inches long and weighs just 3.53 oz with the clip, featuring an IP68 waterproof rating and 2-meter impact resistance for reliable performance in any environment. Specifications LED: UHi 20 MAX Maximum Brightness: 3,500 lumens Peak Beam Distance: 415 yards Peak Beam Intensity: 35,630 cd IP Rating: IP68 Impact Resistance: 2 m Dimensions: L 4.46″ x Head Ø 0.91″ x Tube Ø 0.89″ Weight: 3.53 oz Brightness Outputs Floodlight: 3,500 lumens Spotlight: 1,500 lumens High: 1,100 lumens – 4 hrs Mid: 300 lumens – 5 hrs Low: 70 lumens – 24 hrs Ultralow: 5 lumens – 57 hrs Included: Nitecore EDC31, USB-C Charging Cable, Lanyard, Clip