Monstrous Power At 5200 lumen and 1640 yards of throw, NITECORE brings the Tiny Monster series back in full force with one of the most powerful long throw flashlights available. This high-performance searchlight features a state-of-the-art luminus sbt-90 gen 2 LED that powers this monster to almost a mile of throw, which makes it ideal for hunting, exploration, search and rescue. Simple User Interface All the TM39 needs is two buttons to unleash its potential. Tap the power button to switch the flashlight on and off and tap the mode button to cycle between four brightness settings while activated. While turned off, hold the mode button for direct access to turbo or hold the power button for instant low. A crisp onboard OLED display reports real-time information about output, battery status, estimated runtime, and operating temperature. This simple interface puts the power of the TM39 in your hands. Rechargeable Mega Battery The TM39 is powered by an included NBP68 HD battery pack with 98Wh of power. This translates to over 36 hours of potential runtime for this tiny monster. When it's time to charge, use the included AC adapter to directly charge your battery pack or the TM39 directly. The OLED display will inform you of the charging status. There is nothing to fear on your next adventure, when the monster is already on your side; the NITECORE TM39. 5200 lumen, 562,500 candela, monstrous brightness 1640 yards max throw, nearly a mile Multifunctional OLED display for real-time readings Protected charging port for direct charging Massive rechargeable battery with 98Wh of power Convenient instant turbo and instant low mode Included in the Box TM39 Flashlight AC adapter (3.5mm) Quality adjustable sling Lanyard Spare o-ring Spare charing port cover