The KAKU KSC-7808 is a head-mounted LED searchlight designed for hands-free illumination during outdoor activities or technical work. It features a 2W LED and a 46 mm aluminum alloy optical cup that projects a beam reaching approximately 200 meters, allowing you to see far ahead in complete darkness. This lightweight device weighs only 80 g and is constructed from durable PP plastic, aluminum alloy, and a glass optical lens. To ensure comfort during extended use, it comes with an adjustable headband that secures the light firmly to your head. An IPX4 water-resistance rating protects the internals from splashes, making it reliable in light rain or damp environments. Power is supplied by a rechargeable 800mAh Li-Ion battery, which you can replenish via the included USB cable over a period of about 8 hours. Depending on your needs, you can switch between strong, medium, economic, and flash modes. While the strong setting provides intense light for up to 4 hours, the economic mode extends the runtime to 8 hours, with a maximum total operation time of 10 hours.