Features: Portable: This small, bright flashlight is compact enough to fit in your backpack. Its simple one-touch technology provides a steady, powerful beam of light when you need it. Easy to Use: The upgraded LED flashlight throws a wide beam of light that effortlessly illuminates an entire room or backyard, but is still small enough for everyday carry. Zoom Flashlight: Premium quality aluminum alloy material for stable performance and long life. Adjustable focal length, can zoom in or out to adjust the light. Wide Application: Waterproof can be used in the rain but not in water, easy carrying. Suitable for camping, hiking, cycling, backpacking and other outdoor sports. Nice Service: With customer satisfaction as our first priority. If you have any problems, please contact us in time. We will give you replies as soon as possible. Specifications: Material:Aluminum Alloy Size: 5.8*25.4cm Weight: 405.5g