The SupFire Flashlight is a durable and versatile outdoor lighting tool designed for survival and emergency use. Featuring adjustable focus, a rechargeable 18650 battery, and multiple lighting modes including strong, middle, low, flash, and SOS, it offers reliable illumination in any situation. Its aluminum alloy construction ensures strength and longevity. With a maximum brightness of up to 200 lumens and a waterproof rating of IP43, this flashlight is ideal for outdoor work and home emergencies. The detachable battery and Type-C charging port make it convenient for long trips or power outages. Compact and portable, it delivers up to 10 hours of battery life.