Introducing the UltraFire A100 Glass Lens, the ultimate handheld flashlight for any adventure. Made with high quality aluminum alloy, this flashlight is both sturdy and durable, ensuring it can withstand any outdoor activity. With UltraFire LED's that have a lifespan of 10000 hours, you won't have to worry about replacing the cap for the entire lifetime of the product. Not only is this flashlight rain resistant, but it also comes with 5 different modes: High, Medium, Low, Strobe, and SOS. This allows you to adjust the brightness to your specific needs. The power source for this flashlight is either 1x 18650 3.6v/3.7v battery (not included) or 3x AAA batteries (not included). Measuring at 130mm in length and weighing only 150g, this flashlight is compact and lightweight, making it easy to carry with you wherever you go. The sleek black color adds a touch of style to this practical and functional product. But what sets this flashlight apart is the 3 exchangeable lenses: red, green, and white. This allows you to generate different colored lights for various purposes. Upgrade your flashlight game with the UltraFire A100 Glass Lens. Whether you're camping, hiking, or just need a reliable light source, this flashlight has got you covered. Don't miss out on this must-have product for any outdoor enthusiast.