1.Replaceable LED Lights: Do you find frustrated when your headlamp runs out of power at crucial moments? Do you hate waiting for hours for it to recharge? Have you ever experienced the inconvenience of losing your lamps? This LED beanie solves all these problems by featuring two lamps. With its high-intensity, long-lasting illumination, it ensures you can move ly at night, making your life more convenient. 2.3 Levels Brightness: This headlamp 3 Levels Brightness.The low brightness setting is perfect for reading in a tent or room without disturbing others. The medium brightness setting helps you see your surroundings clearly during nighttime outdoor activities. And the high brightness setting can replace a flashlight, providing ample illumination for tasks like household repairs or working on your car, ing up your hands. 3.USB Rechargeable: This LED beanie comes equipped with a handy USB port that is compatible with tablets, cars, and power banks, ensuring quick charging convenience wherever you are. It takes just around 2 hours to charge the beanie's lights, and it up to 8 hours of continuous illumination. Thanks to the two interchangeable light modules, the usage time effectively doubles! 4.Versatile Usage: Say goodbye to worries about battery life !This winter hat with its lightweight and portable interchangeable lamps, effortlessly meets the demands of extended outdoor activities! Whether it's hunting, night jogging, skiing, dog walking, camping, strolling, car repairs, or everyday life, it's suitable for nearly every nighttime occasion. It's your ultimate choice for winter excursions!