describe: Sofirn IF22A is a powerful multi-function flashlight, specially designed for family, EDC or outdoor activities (such as camping, hiking, fishing or hunting). It uses the powerful LUMINUS SFT-40 6000-6500K to provide beautiful beams for work, running, hiking, etc. Powered by 21700 battery, it has multiple modes: low-medium-high, as well as turbo, strobe-SOS beacon for different purposes. Specification: Transmitter: 1 * LUMINUS SFT-40 LED color: 6000-6500K Working voltage: 2.8V-4.5V Optical cup: 5 degree lens Lens: high light transmission glass Battery operation: single 21700 battery Size: 136mm (length) 42mm (head diameter) Weight: 132 grams (without batteries) Flashlight body: aviation-grade aluminum alloy, CNC manufacturing, military-grade specification III type hard anodized wear -resistant surface to obtain a solid body, collision-resistant geometry and better heat exchange. Tempered mineral glass lens-anti-scratch and wear-resistant automatic downgrade: Turbo mode automatically downgrades to high mode to prevent overheating. feature: Equipped with Type-C charging port design, 3A (maximum) fast charge and discharge; Spotlight design, independent operation, easy to use; High brightness output, return to darkness; The thermoelectric separation of the copper substrate can quickly export the heat generated by the LED;