A 🔦 is a portable handheld device that emits a focused beam of light, providing illumination in dark or low-light environments. It typically consists of a light source, such as an incandescent bulb or LED, and a power source, such as batteries. Flashlights are commonly used for various purposes, including outdoor activities, emergency situations, and general lighting needs. They come in different sizes, designs, and brightness levels to suit different requirements.