5 Lighting Modes: High/Middle/Low/Strobe/SOS. Gently press to change modes. Super bright up to High 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 for outdoors 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 )