1Aluminum Alloy Material: The LED flashlight is made of premium aluminum alloy material, which ensures impact resistance, and excellent erosion resistance for long lasting performance. 2Versatile Light Sources: Equipped with four light sources, white, red, UV, and blue, this LED flashlight allows you to easily switch between different lighting modes to meet various illumination needs. 3Powerful Illumination: With high luminous flux output, this LED flashlight provides an incredibly bright and expansive lighting solution for all your outdoor activities. 4Long Lasting Power: Powered by 18650 lithium battery 1800mAh (included), this flashlight is energy saving. It can also be recharged via USB, ensuring long lasting durability. 5Portable Design: With its compact size and hook design, the LED flashlight is easy hanging, making it ideal for outdoor camping, night fishing, emergency situations, and more.