Versatile Usage : This portable LED lamp, made of ABS plastic with a fully sealed structure, is for outdoor activities like camping, hiking, and fishing. It also serves as an emergency lighting solution, ensuring you're never left in the dark. Convenient USB Charging : The flashlight features a USB output port, supporting 5V USB charging. This not only allows you to recharge the device but also lets you use it as a charging bank for your mobile devices, providing extra convenience in remote locations. Powerful Battery : Equipped with a rechargeable 3600mAh battery, this outdoor LED lamp offers long-lasting illumination. The battery includes an overcurrent protection circuit, ensuring safe and reliable use even in harsh environments. Variable Brightness : The LED tail lamp provides short-distance lighting, while the Revolving button enables stepless dimming. This feature allows you to adjust the brightness Levels to suit your needs, ensuring optimal visibility and comfort during nighttime activities. High Brightness & Long Range : The LED light boasts high-power lamp beads that emit a bright beam, illuminating distances up to 200 meters