Portable light refers to any lighting device that can be easily moved from one location to another. These devices often use batteries or rechargeable power sources, making them convenient for outdoor activities, emergencies, or areas without electrical outlets. Common types include flashlights, lanterns, and LED lights. Many portable lights are designed for specific uses, such as camping, hiking, or home emergencies. They come in various sizes and brightness levels, allowing users to choose the best option for their needs. Some models even feature additional functions, like USB charging ports or solar panels, enhancing their versatility and usability.