1. Powerful LED Spotlight: This single LED spotlight is suitable for various situations where a strong light source is needed. It has 4 LED bulbs and a COB side light, providing illumination. 2. 4 Modes: The spotlight has 4 different light modes, allowing adaptation to different needs. You can choose from low to high light intensity or use the COB side light. 3. USB Charging: The built-in USB port allows easy charging using a regular USB cable, which is convenient. 4. Waterproof: The spotlight has a waterproof housing, making it reliable for use in various weather conditions, especially when camping or outdoors. 5. Built-in Battery: The device is equipped with a built-in battery, so there's no need to constantly buy batteries. Charge the flashlight and it is ready to use. 6. Charging: Connect the flashlight's USB port to a regular USB power source and wait for the battery to charge. 7. On/Off: Turn the flashlight on by pressing/holding the button. Change modes by pressing the button several times, depending on the light intensity or mode needed. 8. COB Side Light: If you want to use the COB side light, select the appropriate mode for additional lighting on the sides. 9. Waterproof: Despite being waterproof, avoid submerging it in water to prevent possible damage. 10. Disposal: After use, turn the flashlight to the "Off" function to reduce light intensity and avoid draining the battery too quickly. 11. This LED flashlight with various modes is useful when camping, outdoors or anywhere where durable and bright light is needed. It is a convenient tool for various situations.