5 Lighting Modes: High/Middle/Low/Strobe/SOS. Gently press to change modes. Super bright up to 3000 lumens and 500 meters long distance ADJUSTABLE FOCUS: Zoomable torch light for long distance observation or large area illumination WATER RESISTANCE: Perfect for using in the rainy days and extreme weather. It is very reliable and durable for outdoors DURABLE: The body of small led flashlight is made of high quality aluminum alloy, and it has a very solid construction EASY TO CARRY: The ultra bright led flashlight is very lightweight to carry with you. You can put it into your backpack, pocket, pants, handbag POWER SOURCE: Powered by 3 AAA battery. (Battery not included )