The Nitecore MT1A Pro is a compact, lightweight EDC pen light that packs serious performance into a pocket-friendly package. Measuring just 3.66 inches long and weighing 1.83 oz, it delivers up to 800 lumens with an impressive 273-yard throw thanks to the advanced UHi 25 LED—ideal for navigating trails, inspecting gear, or handling low-light tasks with confidence. Intuitive Single-Switch Operation A simple tail switch makes operation effortless: full press to turn on, half press to cycle through three brightness levels. It’s quick and reliable for everyday use. Flexible Power & Built Tough Run it on the included USB-C rechargeable Nitecore NL1411R 14500 battery or a standard AA battery for maximum versatility. With the NL1411R, it offers up to 10 hours of runtime on low. The MT1A Pro features an IP68 rating for submersion, 2-meter impact resistance, and patented advanced temperature regulation for consistent performance in any environment. A pocket clip provides quick attachment to belts, packs, or pockets. Specifications LED: UHi 25 Maximum Brightness: 800 lumens Peak Beam Distance: 273 yards Peak Beam Intensity: 15,700 cd IP Rating: IP68 Impact Resistance: 2 m Dimensions: L 3.66″ x Head Ø 0.78″ x Tube Ø 0.68″ x Tail Ø 0.77″ Weight: 1.83 oz Brightness Outputs (NL1411R Battery) High: 800 lumens – 1 hr Mid: 300 lumens – 1 hr 45 min Low: 50 lumens – 10 hrs Brightness Outputs (AA Battery) Mid: 200 lumens – 1 hr 30 min Low: 50 lumens – 5 hrs Compatible Power Sources • Nitecore NL1411R 14500 Rechargeable Li-ion – Recommended • Primary AA Lithium – Compatible • Primary AA Alkaline – Compatible • Rechargeable AA – Compatible Included: Nitecore MT1A Pro, NL1411R Battery, USB-C Charging Cable, Pocket Clip, Lanyard, Spare O-ring, Instructions