The ACEBEAM T37 is a high-performance tactical and duty flashlight designed for demanding situations. Equipped with a single SFT-90X 6500K LED, it produces a highly concentrated beam of light for superior focus and intensity, reaching up to 4,000 lumens and a distance of 440 meters. The rotary magnetic switch allows for easy and precise access to five different modes, including instant Turbo and Strobe. Its two-stage tail switch offers both momentary and constant-on functionality, providing versatility based on your needs. Additionally, the flashlight features a hidden USB-C charging port, allowing you to recharge the 21700 battery back to full power in just 2.5 hours, with a runtime of up to 72 hours in Ultra Low mode. Combining handling, power, and precision, the ACEBEAM T37 is crafted for those who require exceptional performance from their flashlight.